123656148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 402554880

約数和(自身を除く): 278898732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1439, 1953, 2046, 2387, 2604, 2772, 2878, 3069, 3906, 4092, 4317, 4774, 5756, 6138, 7161, 7812, 8634, 9548, 10073, 12276, 12951, 14322, 15829, 17268, 20146, 21483, 25902, 28644, 30219, 31658, 40292, 42966, 44609, 47487, 51804, 60438, 63316, 85932, 89218, 90657, 94974, 110803, 120876, 133827, 142461, 178436, 181314, 189948, 221606, 267654, 284922, 312263, 332409, 362628, 401481, 443212, 490699, 535308, 569844, 624526, 664818, 802962, 936789, 981398, 997227, 1249052, 1329636, 1472097, 1605924, 1873578, 1962796, 1994454, 2810367, 2944194, 3434893, 3747156, 3988908, 4416291, 5620734, 5888388, 6869786, 8832582, 10304679, 11241468, 13739572, 17665164, 20609358, 30914037, 41218716, 61828074, 123656148]

約数ペア:

[(1, 123656148), (2, 61828074), (3, 41218716), (4, 30914037), (6, 20609358), (7, 17665164), (9, 13739572), (11, 11241468), (12, 10304679), (14, 8832582), (18, 6869786), (21, 5888388), (22, 5620734), (28, 4416291), (31, 3988908), (33, 3747156), (36, 3434893), (42, 2944194), (44, 2810367), (62, 1994454), (63, 1962796), (66, 1873578), (77, 1605924), (84, 1472097), (93, 1329636), (99, 1249052), (124, 997227), (126, 981398), (132, 936789), (154, 802962), (186, 664818), (198, 624526), (217, 569844), (231, 535308), (252, 490699), (279, 443212), (308, 401481), (341, 362628), (372, 332409), (396, 312263), (434, 284922), (462, 267654), (558, 221606), (651, 189948), (682, 181314), (693, 178436), (868, 142461), (924, 133827), (1023, 120876), (1116, 110803), (1302, 94974), (1364, 90657), (1386, 89218), (1439, 85932), (1953, 63316), (2046, 60438), (2387, 51804), (2604, 47487), (2772, 44609), (2878, 42966), (3069, 40292), (3906, 31658), (4092, 30219), (4317, 28644), (4774, 25902), (5756, 21483), (6138, 20146), (7161, 17268), (7812, 15829), (8634, 14322), (9548, 12951), (10073, 12276)]