138426904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 337075200

約数和(自身を除く): 198648296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 659, 682, 847, 868, 968, 1318, 1364, 1694, 1736, 2387, 2636, 2728, 3388, 3751, 4613, 4774, 5272, 6776, 7249, 7502, 9226, 9548, 14498, 15004, 18452, 19096, 20429, 26257, 28996, 30008, 36904, 40858, 50743, 52514, 57992, 79739, 81716, 101486, 105028, 143003, 159478, 163432, 202972, 210056, 224719, 286006, 318956, 405944, 449438, 558173, 572012, 637912, 898876, 1116346, 1144024, 1573033, 1797752, 2232692, 2471909, 3146066, 4465384, 4943818, 6292132, 9887636, 12584264, 17303363, 19775272, 34606726, 69213452, 138426904]

約数ペア:

[(1, 138426904), (2, 69213452), (4, 34606726), (7, 19775272), (8, 17303363), (11, 12584264), (14, 9887636), (22, 6292132), (28, 4943818), (31, 4465384), (44, 3146066), (56, 2471909), (62, 2232692), (77, 1797752), (88, 1573033), (121, 1144024), (124, 1116346), (154, 898876), (217, 637912), (242, 572012), (248, 558173), (308, 449438), (341, 405944), (434, 318956), (484, 286006), (616, 224719), (659, 210056), (682, 202972), (847, 163432), (868, 159478), (968, 143003), (1318, 105028), (1364, 101486), (1694, 81716), (1736, 79739), (2387, 57992), (2636, 52514), (2728, 50743), (3388, 40858), (3751, 36904), (4613, 30008), (4774, 28996), (5272, 26257), (6776, 20429), (7249, 19096), (7502, 18452), (9226, 15004), (9548, 14498)]