121915962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 332697600

約数和(自身を除く): 210781638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 54, 63, 69, 74, 111, 126, 138, 161, 189, 207, 222, 259, 322, 333, 378, 379, 414, 483, 518, 621, 666, 758, 777, 851, 966, 999, 1137, 1242, 1449, 1554, 1702, 1998, 2274, 2331, 2553, 2653, 2898, 3411, 4347, 4662, 5106, 5306, 5957, 6822, 6993, 7659, 7959, 8694, 8717, 10233, 11914, 13986, 14023, 15318, 15918, 17434, 17871, 20466, 22977, 23877, 26151, 28046, 35742, 42069, 45954, 47754, 52302, 53613, 61019, 71631, 78453, 84138, 98161, 107226, 122038, 126207, 143262, 156906, 160839, 183057, 196322, 235359, 252414, 294483, 321678, 322529, 366114, 378621, 470718, 549171, 588966, 645058, 757242, 883449, 967587, 1098342, 1647513, 1766898, 1935174, 2257703, 2650347, 2902761, 3295026, 4515406, 5300694, 5805522, 6773109, 8708283, 13546218, 17416566, 20319327, 40638654, 60957981, 121915962]

約数ペア:

[(1, 121915962), (2, 60957981), (3, 40638654), (6, 20319327), (7, 17416566), (9, 13546218), (14, 8708283), (18, 6773109), (21, 5805522), (23, 5300694), (27, 4515406), (37, 3295026), (42, 2902761), (46, 2650347), (54, 2257703), (63, 1935174), (69, 1766898), (74, 1647513), (111, 1098342), (126, 967587), (138, 883449), (161, 757242), (189, 645058), (207, 588966), (222, 549171), (259, 470718), (322, 378621), (333, 366114), (378, 322529), (379, 321678), (414, 294483), (483, 252414), (518, 235359), (621, 196322), (666, 183057), (758, 160839), (777, 156906), (851, 143262), (966, 126207), (999, 122038), (1137, 107226), (1242, 98161), (1449, 84138), (1554, 78453), (1702, 71631), (1998, 61019), (2274, 53613), (2331, 52302), (2553, 47754), (2653, 45954), (2898, 42069), (3411, 35742), (4347, 28046), (4662, 26151), (5106, 23877), (5306, 22977), (5957, 20466), (6822, 17871), (6993, 17434), (7659, 15918), (7959, 15318), (8694, 14023), (8717, 13986), (10233, 11914)]