156938997712

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{256967}}^1$

素因数の和:257049

約数の個数: 120

約数和(自身を含む): 381412463040

約数和(自身を除く): 224473465328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 49, 56, 76, 82, 98, 112, 133, 152, 164, 196, 266, 287, 304, 328, 392, 532, 574, 656, 779, 784, 931, 1064, 1148, 1558, 1862, 2009, 2128, 2296, 3116, 3724, 4018, 4592, 5453, 6232, 7448, 8036, 10906, 12464, 14896, 16072, 21812, 32144, 38171, 43624, 76342, 87248, 152684, 256967, 305368, 513934, 610736, 1027868, 1798769, 2055736, 3597538, 4111472, 4882373, 7195076, 9764746, 10535647, 12591383, 14390152, 19529492, 21071294, 25182766, 28780304, 34176611, 39058984, 42142588, 50365532, 68353222, 73749529, 78117968, 84285176, 100731064, 136706444, 147499058, 168570352, 200177293, 201462128, 239236277, 273412888, 294998116, 400354586, 478472554, 516246703, 546825776, 589996232, 800709172, 956945108, 1032493406, 1179992464, 1401241051, 1601418344, 1913890216, 2064986812, 2802482102, 3202836688, 3827780432, 4129973624, 5604964204, 8259947248, 9808687357, 11209928408, 19617374714, 22419856816, 39234749428, 78469498856, 156938997712]

約数ペア:

[(1, 156938997712), (2, 78469498856), (4, 39234749428), (7, 22419856816), (8, 19617374714), (14, 11209928408), (16, 9808687357), (19, 8259947248), (28, 5604964204), (38, 4129973624), (41, 3827780432), (49, 3202836688), (56, 2802482102), (76, 2064986812), (82, 1913890216), (98, 1601418344), (112, 1401241051), (133, 1179992464), (152, 1032493406), (164, 956945108), (196, 800709172), (266, 589996232), (287, 546825776), (304, 516246703), (328, 478472554), (392, 400354586), (532, 294998116), (574, 273412888), (656, 239236277), (779, 201462128), (784, 200177293), (931, 168570352), (1064, 147499058), (1148, 136706444), (1558, 100731064), (1862, 84285176), (2009, 78117968), (2128, 73749529), (2296, 68353222), (3116, 50365532), (3724, 42142588), (4018, 39058984), (4592, 34176611), (5453, 28780304), (6232, 25182766), (7448, 21071294), (8036, 19529492), (10906, 14390152), (12464, 12591383), (14896, 10535647), (16072, 9764746), (21812, 7195076), (32144, 4882373), (38171, 4111472), (43624, 3597538), (76342, 2055736), (87248, 1798769), (152684, 1027868), (256967, 610736), (305368, 513934)]