121758156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13735

約数の個数: 72

約数和(自身を含む): 348923120

約数和(自身を除く): 227164964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 13693, 27386, 41079, 54772, 82158, 123237, 164316, 178009, 246474, 260167, 356018, 492948, 520334, 534027, 712036, 780501, 1040668, 1068054, 1561002, 1602081, 2136108, 2341503, 3122004, 3204162, 3382171, 4683006, 6408324, 6764342, 9366012, 10146513, 13528684, 20293026, 30439539, 40586052, 60879078, 121758156]

約数ペア:

[(1, 121758156), (2, 60879078), (3, 40586052), (4, 30439539), (6, 20293026), (9, 13528684), (12, 10146513), (13, 9366012), (18, 6764342), (19, 6408324), (26, 4683006), (36, 3382171), (38, 3204162), (39, 3122004), (52, 2341503), (57, 2136108), (76, 1602081), (78, 1561002), (114, 1068054), (117, 1040668), (156, 780501), (171, 712036), (228, 534027), (234, 520334), (247, 492948), (342, 356018), (468, 260167), (494, 246474), (684, 178009), (741, 164316), (988, 123237), (1482, 82158), (2223, 54772), (2964, 41079), (4446, 27386), (8892, 13693)]