155085372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 296216388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 107, 114, 117, 156, 163, 171, 214, 228, 234, 247, 321, 326, 342, 428, 468, 489, 494, 642, 652, 684, 741, 963, 978, 988, 1284, 1391, 1467, 1482, 1926, 1956, 2033, 2119, 2223, 2782, 2934, 2964, 3097, 3852, 4066, 4173, 4238, 4446, 5564, 5868, 6099, 6194, 6357, 8132, 8346, 8476, 8892, 9291, 12198, 12388, 12519, 12714, 16692, 17441, 18297, 18582, 19071, 24396, 25038, 25428, 26429, 27873, 34882, 36594, 37164, 38142, 40261, 50076, 52323, 52858, 55746, 69764, 73188, 76284, 79287, 80522, 104646, 105716, 111492, 120783, 156969, 158574, 161044, 209292, 226733, 237861, 241566, 313938, 317148, 331379, 362349, 453466, 475722, 483132, 627876, 662758, 680199, 724698, 906932, 951444, 994137, 1325516, 1360398, 1449396, 1988274, 2040597, 2720796, 2982411, 3976548, 4081194, 4307927, 5964822, 8162388, 8615854, 11929644, 12923781, 17231708, 25847562, 38771343, 51695124, 77542686, 155085372]

約数ペア:

[(1, 155085372), (2, 77542686), (3, 51695124), (4, 38771343), (6, 25847562), (9, 17231708), (12, 12923781), (13, 11929644), (18, 8615854), (19, 8162388), (26, 5964822), (36, 4307927), (38, 4081194), (39, 3976548), (52, 2982411), (57, 2720796), (76, 2040597), (78, 1988274), (107, 1449396), (114, 1360398), (117, 1325516), (156, 994137), (163, 951444), (171, 906932), (214, 724698), (228, 680199), (234, 662758), (247, 627876), (321, 483132), (326, 475722), (342, 453466), (428, 362349), (468, 331379), (489, 317148), (494, 313938), (642, 241566), (652, 237861), (684, 226733), (741, 209292), (963, 161044), (978, 158574), (988, 156969), (1284, 120783), (1391, 111492), (1467, 105716), (1482, 104646), (1926, 80522), (1956, 79287), (2033, 76284), (2119, 73188), (2223, 69764), (2782, 55746), (2934, 52858), (2964, 52323), (3097, 50076), (3852, 40261), (4066, 38142), (4173, 37164), (4238, 36594), (4446, 34882), (5564, 27873), (5868, 26429), (6099, 25428), (6194, 25038), (6357, 24396), (8132, 19071), (8346, 18582), (8476, 18297), (8892, 17441), (9291, 16692), (12198, 12714), (12388, 12519)]