157531374

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 466830000

約数和(自身を除く): 309298626

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 539, 546, 637, 693, 819, 858, 882, 1001, 1078, 1249, 1274, 1287, 1386, 1617, 1638, 1911, 2002, 2498, 2574, 3003, 3234, 3747, 3822, 4851, 5733, 6006, 7007, 7494, 8743, 9009, 9702, 11241, 11466, 13739, 14014, 16237, 17486, 18018, 21021, 22482, 26229, 27478, 32474, 41217, 42042, 48711, 52458, 61201, 63063, 78687, 82434, 96173, 97422, 113659, 122402, 123651, 126126, 146133, 157374, 178607, 183603, 192346, 227318, 247302, 288519, 292266, 340977, 357214, 367206, 535821, 550809, 577038, 673211, 681954, 795613, 865557, 1022931, 1071642, 1101618, 1250249, 1346422, 1591226, 1607463, 1731114, 2019633, 2045862, 2386839, 2500498, 3214926, 3750747, 4039266, 4773678, 6058899, 7160517, 7501494, 8751743, 11252241, 12117798, 14321034, 17503486, 22504482, 26255229, 52510458, 78765687, 157531374]

約数ペア:

[(1, 157531374), (2, 78765687), (3, 52510458), (6, 26255229), (7, 22504482), (9, 17503486), (11, 14321034), (13, 12117798), (14, 11252241), (18, 8751743), (21, 7501494), (22, 7160517), (26, 6058899), (33, 4773678), (39, 4039266), (42, 3750747), (49, 3214926), (63, 2500498), (66, 2386839), (77, 2045862), (78, 2019633), (91, 1731114), (98, 1607463), (99, 1591226), (117, 1346422), (126, 1250249), (143, 1101618), (147, 1071642), (154, 1022931), (182, 865557), (198, 795613), (231, 681954), (234, 673211), (273, 577038), (286, 550809), (294, 535821), (429, 367206), (441, 357214), (462, 340977), (539, 292266), (546, 288519), (637, 247302), (693, 227318), (819, 192346), (858, 183603), (882, 178607), (1001, 157374), (1078, 146133), (1249, 126126), (1274, 123651), (1287, 122402), (1386, 113659), (1617, 97422), (1638, 96173), (1911, 82434), (2002, 78687), (2498, 63063), (2574, 61201), (3003, 52458), (3234, 48711), (3747, 42042), (3822, 41217), (4851, 32474), (5733, 27478), (6006, 26229), (7007, 22482), (7494, 21021), (8743, 18018), (9009, 17486), (9702, 16237), (11241, 14014), (11466, 13739)]