155155190464

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{56383}}^1$

素因数の和:56518

約数の個数: 112

約数和(自身を含む): 339133972480

約数和(自身を除く): 183978782016

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 73, 76, 124, 146, 152, 248, 292, 304, 496, 584, 589, 608, 992, 1168, 1178, 1216, 1387, 1984, 2263, 2336, 2356, 2774, 4526, 4672, 4712, 5548, 9052, 9424, 11096, 18104, 18848, 22192, 36208, 37696, 42997, 44384, 56383, 72416, 85994, 88768, 112766, 144832, 171988, 225532, 343976, 451064, 687952, 902128, 1071277, 1375904, 1747873, 1804256, 2142554, 2751808, 3495746, 3608512, 4115959, 4285108, 6991492, 8231918, 8570216, 13982984, 16463836, 17140432, 27965968, 32927672, 33209587, 34280864, 55931936, 65855344, 66419174, 68561728, 78203221, 111863872, 127594729, 131710688, 132838348, 156406442, 255189458, 263421376, 265676696, 312812884, 510378916, 531353392, 625625768, 1020757832, 1062706784, 1251251536, 2041515664, 2125413568, 2424299851, 2502503072, 4083031328, 4848599702, 5005006144, 8166062656, 9697199404, 19394398808, 38788797616, 77577595232, 155155190464]

約数ペア:

[(1, 155155190464), (2, 77577595232), (4, 38788797616), (8, 19394398808), (16, 9697199404), (19, 8166062656), (31, 5005006144), (32, 4848599702), (38, 4083031328), (62, 2502503072), (64, 2424299851), (73, 2125413568), (76, 2041515664), (124, 1251251536), (146, 1062706784), (152, 1020757832), (248, 625625768), (292, 531353392), (304, 510378916), (496, 312812884), (584, 265676696), (589, 263421376), (608, 255189458), (992, 156406442), (1168, 132838348), (1178, 131710688), (1216, 127594729), (1387, 111863872), (1984, 78203221), (2263, 68561728), (2336, 66419174), (2356, 65855344), (2774, 55931936), (4526, 34280864), (4672, 33209587), (4712, 32927672), (5548, 27965968), (9052, 17140432), (9424, 16463836), (11096, 13982984), (18104, 8570216), (18848, 8231918), (22192, 6991492), (36208, 4285108), (37696, 4115959), (42997, 3608512), (44384, 3495746), (56383, 2751808), (72416, 2142554), (85994, 1804256), (88768, 1747873), (112766, 1375904), (144832, 1071277), (171988, 902128), (225532, 687952), (343976, 451064)]