155628468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 427204960

約数和(自身を除く): 271576492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 103, 114, 141, 171, 188, 206, 228, 282, 309, 342, 412, 423, 564, 618, 684, 846, 893, 927, 1236, 1692, 1786, 1854, 1957, 2209, 2679, 3572, 3708, 3914, 4418, 4841, 5358, 5871, 6627, 7828, 8037, 8836, 9682, 10716, 11742, 13254, 14523, 16074, 17613, 19364, 19881, 23484, 26508, 29046, 32148, 35226, 39762, 41971, 43569, 58092, 70452, 79524, 83942, 87138, 91979, 125913, 167884, 174276, 183958, 227527, 251826, 275937, 367916, 377739, 455054, 503652, 551874, 682581, 755478, 827811, 910108, 1103748, 1365162, 1510956, 1655622, 2047743, 2730324, 3311244, 4095486, 4323013, 8190972, 8646026, 12969039, 17292052, 25938078, 38907117, 51876156, 77814234, 155628468]

約数ペア:

[(1, 155628468), (2, 77814234), (3, 51876156), (4, 38907117), (6, 25938078), (9, 17292052), (12, 12969039), (18, 8646026), (19, 8190972), (36, 4323013), (38, 4095486), (47, 3311244), (57, 2730324), (76, 2047743), (94, 1655622), (103, 1510956), (114, 1365162), (141, 1103748), (171, 910108), (188, 827811), (206, 755478), (228, 682581), (282, 551874), (309, 503652), (342, 455054), (412, 377739), (423, 367916), (564, 275937), (618, 251826), (684, 227527), (846, 183958), (893, 174276), (927, 167884), (1236, 125913), (1692, 91979), (1786, 87138), (1854, 83942), (1957, 79524), (2209, 70452), (2679, 58092), (3572, 43569), (3708, 41971), (3914, 39762), (4418, 35226), (4841, 32148), (5358, 29046), (5871, 26508), (6627, 23484), (7828, 19881), (8037, 19364), (8836, 17613), (9682, 16074), (10716, 14523), (11742, 13254)]