196947660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5192

約数の個数: 144

約数和(自身を含む): 690965856

約数和(自身を除く): 494018196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5153, 5460, 6370, 7644, 9555, 10306, 12740, 15459, 19110, 20612, 25765, 30918, 36071, 38220, 51530, 61836, 66989, 72142, 77295, 103060, 108213, 133978, 144284, 154590, 180355, 200967, 216426, 252497, 267956, 309180, 334945, 360710, 401934, 432852, 468923, 504994, 541065, 669890, 721420, 757491, 803868, 937846, 1004835, 1009988, 1082130, 1262485, 1339780, 1406769, 1514982, 1875692, 2009670, 2164260, 2344615, 2524970, 2813538, 3029964, 3282461, 3787455, 4019340, 4689230, 5049940, 5627076, 6564922, 7033845, 7574910, 9378460, 9847383, 13129844, 14067690, 15149820, 16412305, 19694766, 28135380, 32824610, 39389532, 49236915, 65649220, 98473830, 196947660]

約数ペア:

[(1, 196947660), (2, 98473830), (3, 65649220), (4, 49236915), (5, 39389532), (6, 32824610), (7, 28135380), (10, 19694766), (12, 16412305), (13, 15149820), (14, 14067690), (15, 13129844), (20, 9847383), (21, 9378460), (26, 7574910), (28, 7033845), (30, 6564922), (35, 5627076), (39, 5049940), (42, 4689230), (49, 4019340), (52, 3787455), (60, 3282461), (65, 3029964), (70, 2813538), (78, 2524970), (84, 2344615), (91, 2164260), (98, 2009670), (105, 1875692), (130, 1514982), (140, 1406769), (147, 1339780), (156, 1262485), (182, 1082130), (195, 1009988), (196, 1004835), (210, 937846), (245, 803868), (260, 757491), (273, 721420), (294, 669890), (364, 541065), (390, 504994), (420, 468923), (455, 432852), (490, 401934), (546, 360710), (588, 334945), (637, 309180), (735, 267956), (780, 252497), (910, 216426), (980, 200967), (1092, 180355), (1274, 154590), (1365, 144284), (1470, 133978), (1820, 108213), (1911, 103060), (2548, 77295), (2730, 72142), (2940, 66989), (3185, 61836), (3822, 51530), (5153, 38220), (5460, 36071), (6370, 30918), (7644, 25765), (9555, 20612), (10306, 19110), (12740, 15459)]