208993512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 686206080

約数和(自身を除く): 477212568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 169, 182, 204, 221, 238, 273, 312, 338, 357, 364, 408, 433, 442, 476, 507, 546, 663, 676, 714, 728, 866, 884, 952, 1014, 1092, 1183, 1299, 1326, 1352, 1428, 1547, 1732, 1768, 2028, 2184, 2366, 2598, 2652, 2856, 2873, 3031, 3094, 3464, 3549, 4056, 4641, 4732, 5196, 5304, 5629, 5746, 6062, 6188, 7098, 7361, 8619, 9093, 9282, 9464, 10392, 11258, 11492, 12124, 12376, 14196, 14722, 16887, 17238, 18186, 18564, 20111, 22083, 22516, 22984, 24248, 28392, 29444, 33774, 34476, 36372, 37128, 39403, 40222, 44166, 45032, 51527, 58888, 60333, 67548, 68952, 72744, 73177, 78806, 80444, 88332, 95693, 103054, 118209, 120666, 135096, 146354, 154581, 157612, 160888, 176664, 191386, 206108, 219531, 236418, 241332, 287079, 292708, 309162, 315224, 382772, 412216, 439062, 472836, 482664, 512239, 574158, 585416, 618324, 669851, 765544, 878124, 945672, 1024478, 1148316, 1236648, 1244009, 1339702, 1536717, 1756248, 2009553, 2048956, 2296632, 2488018, 2679404, 3073434, 3732027, 4019106, 4097912, 4976036, 5358808, 6146868, 7464054, 8038212, 8708063, 9952072, 12293736, 14928108, 16076424, 17416126, 26124189, 29856216, 34832252, 52248378, 69664504, 104496756, 208993512]

約数ペア:

[(1, 208993512), (2, 104496756), (3, 69664504), (4, 52248378), (6, 34832252), (7, 29856216), (8, 26124189), (12, 17416126), (13, 16076424), (14, 14928108), (17, 12293736), (21, 9952072), (24, 8708063), (26, 8038212), (28, 7464054), (34, 6146868), (39, 5358808), (42, 4976036), (51, 4097912), (52, 4019106), (56, 3732027), (68, 3073434), (78, 2679404), (84, 2488018), (91, 2296632), (102, 2048956), (104, 2009553), (119, 1756248), (136, 1536717), (156, 1339702), (168, 1244009), (169, 1236648), (182, 1148316), (204, 1024478), (221, 945672), (238, 878124), (273, 765544), (312, 669851), (338, 618324), (357, 585416), (364, 574158), (408, 512239), (433, 482664), (442, 472836), (476, 439062), (507, 412216), (546, 382772), (663, 315224), (676, 309162), (714, 292708), (728, 287079), (866, 241332), (884, 236418), (952, 219531), (1014, 206108), (1092, 191386), (1183, 176664), (1299, 160888), (1326, 157612), (1352, 154581), (1428, 146354), (1547, 135096), (1732, 120666), (1768, 118209), (2028, 103054), (2184, 95693), (2366, 88332), (2598, 80444), (2652, 78806), (2856, 73177), (2873, 72744), (3031, 68952), (3094, 67548), (3464, 60333), (3549, 58888), (4056, 51527), (4641, 45032), (4732, 44166), (5196, 40222), (5304, 39403), (5629, 37128), (5746, 36372), (6062, 34476), (6188, 33774), (7098, 29444), (7361, 28392), (8619, 24248), (9093, 22984), (9282, 22516), (9464, 22083), (10392, 20111), (11258, 18564), (11492, 18186), (12124, 17238), (12376, 16887), (14196, 14722)]