177170084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 401119488

約数和(自身を除く): 223949404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2243, 2548, 2821, 3038, 4486, 5642, 6076, 8972, 11284, 15701, 19747, 29159, 31402, 39494, 58318, 62804, 69533, 78988, 109907, 116636, 139066, 204113, 219814, 278132, 408226, 439628, 486731, 816452, 903929, 973462, 1428791, 1807858, 1946924, 2857582, 3407117, 3615716, 5715164, 6327503, 6814234, 12655006, 13628468, 25310012, 44292521, 88585042, 177170084]

約数ペア:

[(1, 177170084), (2, 88585042), (4, 44292521), (7, 25310012), (13, 13628468), (14, 12655006), (26, 6814234), (28, 6327503), (31, 5715164), (49, 3615716), (52, 3407117), (62, 2857582), (91, 1946924), (98, 1807858), (124, 1428791), (182, 973462), (196, 903929), (217, 816452), (364, 486731), (403, 439628), (434, 408226), (637, 278132), (806, 219814), (868, 204113), (1274, 139066), (1519, 116636), (1612, 109907), (2243, 78988), (2548, 69533), (2821, 62804), (3038, 58318), (4486, 39494), (5642, 31402), (6076, 29159), (8972, 19747), (11284, 15701)]