161645652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 507225600

約数和(自身を除く): 345579948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 73, 84, 87, 101, 108, 116, 126, 146, 174, 189, 202, 203, 219, 252, 261, 292, 303, 348, 378, 404, 406, 438, 511, 522, 606, 609, 657, 707, 756, 783, 812, 876, 909, 1022, 1044, 1212, 1218, 1314, 1414, 1533, 1566, 1818, 1827, 1971, 2044, 2117, 2121, 2436, 2628, 2727, 2828, 2929, 3066, 3132, 3636, 3654, 3942, 4234, 4242, 4599, 5454, 5481, 5858, 6132, 6351, 6363, 7308, 7373, 7884, 8468, 8484, 8787, 9198, 10908, 10962, 11716, 12702, 12726, 13797, 14746, 14819, 17574, 18396, 19053, 19089, 20503, 21924, 22119, 25404, 25452, 26361, 27594, 29492, 29638, 35148, 38106, 38178, 41006, 44238, 44457, 51611, 52722, 55188, 57159, 59276, 61509, 66357, 76212, 76356, 79083, 82012, 88476, 88914, 103222, 105444, 114318, 123018, 132714, 133371, 154833, 158166, 177828, 184527, 199071, 206444, 213817, 228636, 246036, 265428, 266742, 309666, 316332, 369054, 398142, 400113, 427634, 464499, 533484, 553581, 619332, 641451, 738108, 796284, 800226, 855268, 928998, 1107162, 1282902, 1393497, 1496719, 1600452, 1857996, 1924353, 2214324, 2565804, 2786994, 2993438, 3848706, 4490157, 5573988, 5773059, 5986876, 7697412, 8980314, 11546118, 13470471, 17960628, 23092236, 26940942, 40411413, 53881884, 80822826, 161645652]

約数ペア:

[(1, 161645652), (2, 80822826), (3, 53881884), (4, 40411413), (6, 26940942), (7, 23092236), (9, 17960628), (12, 13470471), (14, 11546118), (18, 8980314), (21, 7697412), (27, 5986876), (28, 5773059), (29, 5573988), (36, 4490157), (42, 3848706), (54, 2993438), (58, 2786994), (63, 2565804), (73, 2214324), (84, 1924353), (87, 1857996), (101, 1600452), (108, 1496719), (116, 1393497), (126, 1282902), (146, 1107162), (174, 928998), (189, 855268), (202, 800226), (203, 796284), (219, 738108), (252, 641451), (261, 619332), (292, 553581), (303, 533484), (348, 464499), (378, 427634), (404, 400113), (406, 398142), (438, 369054), (511, 316332), (522, 309666), (606, 266742), (609, 265428), (657, 246036), (707, 228636), (756, 213817), (783, 206444), (812, 199071), (876, 184527), (909, 177828), (1022, 158166), (1044, 154833), (1212, 133371), (1218, 132714), (1314, 123018), (1414, 114318), (1533, 105444), (1566, 103222), (1818, 88914), (1827, 88476), (1971, 82012), (2044, 79083), (2117, 76356), (2121, 76212), (2436, 66357), (2628, 61509), (2727, 59276), (2828, 57159), (2929, 55188), (3066, 52722), (3132, 51611), (3636, 44457), (3654, 44238), (3942, 41006), (4234, 38178), (4242, 38106), (4599, 35148), (5454, 29638), (5481, 29492), (5858, 27594), (6132, 26361), (6351, 25452), (6363, 25404), (7308, 22119), (7373, 21924), (7884, 20503), (8468, 19089), (8484, 19053), (8787, 18396), (9198, 17574), (10908, 14819), (10962, 14746), (11716, 13797), (12702, 12726)]