207395208

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 400860792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 93, 94, 108, 124, 141, 186, 188, 216, 248, 279, 282, 372, 376, 423, 558, 564, 659, 744, 837, 846, 1116, 1128, 1269, 1318, 1457, 1674, 1692, 1977, 2232, 2538, 2636, 2914, 3348, 3384, 3954, 4371, 5076, 5272, 5828, 5931, 6696, 7908, 8742, 10152, 11656, 11862, 13113, 15816, 17484, 17793, 20429, 23724, 26226, 30973, 34968, 35586, 39339, 40858, 47448, 52452, 61287, 61946, 71172, 78678, 81716, 92919, 104904, 122574, 123892, 142344, 157356, 163432, 183861, 185838, 245148, 247784, 278757, 314712, 367722, 371676, 490296, 551583, 557514, 735444, 743352, 836271, 960163, 1103166, 1115028, 1470888, 1672542, 1920326, 2206332, 2230056, 2880489, 3345084, 3840652, 4412664, 5760978, 6690168, 7681304, 8641467, 11521956, 17282934, 23043912, 25924401, 34565868, 51848802, 69131736, 103697604, 207395208]

約数ペア:

[(1, 207395208), (2, 103697604), (3, 69131736), (4, 51848802), (6, 34565868), (8, 25924401), (9, 23043912), (12, 17282934), (18, 11521956), (24, 8641467), (27, 7681304), (31, 6690168), (36, 5760978), (47, 4412664), (54, 3840652), (62, 3345084), (72, 2880489), (93, 2230056), (94, 2206332), (108, 1920326), (124, 1672542), (141, 1470888), (186, 1115028), (188, 1103166), (216, 960163), (248, 836271), (279, 743352), (282, 735444), (372, 557514), (376, 551583), (423, 490296), (558, 371676), (564, 367722), (659, 314712), (744, 278757), (837, 247784), (846, 245148), (1116, 185838), (1128, 183861), (1269, 163432), (1318, 157356), (1457, 142344), (1674, 123892), (1692, 122574), (1977, 104904), (2232, 92919), (2538, 81716), (2636, 78678), (2914, 71172), (3348, 61946), (3384, 61287), (3954, 52452), (4371, 47448), (5076, 40858), (5272, 39339), (5828, 35586), (5931, 34968), (6696, 30973), (7908, 26226), (8742, 23724), (10152, 20429), (11656, 17793), (11862, 17484), (13113, 15816)]