31198104

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 101368800

約数和(自身を除く): 70170696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 239, 252, 259, 294, 296, 333, 392, 441, 444, 478, 504, 518, 588, 666, 717, 777, 882, 888, 956, 1036, 1176, 1332, 1434, 1554, 1673, 1764, 1813, 1912, 2072, 2151, 2331, 2664, 2868, 3108, 3346, 3528, 3626, 4302, 4662, 5019, 5439, 5736, 6216, 6692, 7252, 8604, 8843, 9324, 10038, 10878, 11711, 13384, 14504, 15057, 16317, 17208, 17686, 18648, 20076, 21756, 23422, 26529, 30114, 32634, 35133, 35372, 40152, 43512, 46844, 53058, 60228, 61901, 65268, 70266, 70744, 79587, 93688, 105399, 106116, 120456, 123802, 130536, 140532, 159174, 185703, 210798, 212232, 247604, 281064, 318348, 371406, 421596, 433307, 495208, 557109, 636696, 742812, 843192, 866614, 1114218, 1299921, 1485624, 1733228, 2228436, 2599842, 3466456, 3899763, 4456872, 5199684, 7799526, 10399368, 15599052, 31198104]

約数ペア:

[(1, 31198104), (2, 15599052), (3, 10399368), (4, 7799526), (6, 5199684), (7, 4456872), (8, 3899763), (9, 3466456), (12, 2599842), (14, 2228436), (18, 1733228), (21, 1485624), (24, 1299921), (28, 1114218), (36, 866614), (37, 843192), (42, 742812), (49, 636696), (56, 557109), (63, 495208), (72, 433307), (74, 421596), (84, 371406), (98, 318348), (111, 281064), (126, 247604), (147, 212232), (148, 210798), (168, 185703), (196, 159174), (222, 140532), (239, 130536), (252, 123802), (259, 120456), (294, 106116), (296, 105399), (333, 93688), (392, 79587), (441, 70744), (444, 70266), (478, 65268), (504, 61901), (518, 60228), (588, 53058), (666, 46844), (717, 43512), (777, 40152), (882, 35372), (888, 35133), (956, 32634), (1036, 30114), (1176, 26529), (1332, 23422), (1434, 21756), (1554, 20076), (1673, 18648), (1764, 17686), (1813, 17208), (1912, 16317), (2072, 15057), (2151, 14504), (2331, 13384), (2664, 11711), (2868, 10878), (3108, 10038), (3346, 9324), (3528, 8843), (3626, 8604), (4302, 7252), (4662, 6692), (5019, 6216), (5439, 5736)]