156929945276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 313188933120

約数和(自身を除く): 156258987844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 331, 494, 541, 662, 887, 988, 1082, 1324, 1774, 2164, 3548, 4303, 6289, 7033, 8606, 10279, 11531, 12578, 14066, 16853, 17212, 20558, 23062, 25156, 28132, 33706, 41116, 46124, 67412, 81757, 133627, 163514, 179071, 219089, 267254, 293597, 327028, 358142, 438178, 479867, 534508, 587194, 716284, 876356, 959734, 1174388, 1919468, 2327923, 3402349, 3816761, 4655846, 5578343, 6238271, 6804698, 7633522, 9117473, 9311692, 11156686, 12476542, 13609396, 15267044, 18234946, 22313372, 24953084, 36469892, 44230537, 72518459, 88461074, 118527149, 145036918, 158835977, 176922148, 237054298, 290073836, 317671954, 474108596, 635343908, 2064867701, 3017883563, 4129735402, 6035767126, 8259470804, 12071534252, 39232486319, 78464972638, 156929945276]

約数ペア:

[(1, 156929945276), (2, 78464972638), (4, 39232486319), (13, 12071534252), (19, 8259470804), (26, 6035767126), (38, 4129735402), (52, 3017883563), (76, 2064867701), (247, 635343908), (331, 474108596), (494, 317671954), (541, 290073836), (662, 237054298), (887, 176922148), (988, 158835977), (1082, 145036918), (1324, 118527149), (1774, 88461074), (2164, 72518459), (3548, 44230537), (4303, 36469892), (6289, 24953084), (7033, 22313372), (8606, 18234946), (10279, 15267044), (11531, 13609396), (12578, 12476542), (14066, 11156686), (16853, 9311692), (17212, 9117473), (20558, 7633522), (23062, 6804698), (25156, 6238271), (28132, 5578343), (33706, 4655846), (41116, 3816761), (46124, 3402349), (67412, 2327923), (81757, 1919468), (133627, 1174388), (163514, 959734), (179071, 876356), (219089, 716284), (267254, 587194), (293597, 534508), (327028, 479867), (358142, 438178)]