155059304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 319200000

約数和(自身を除く): 164140696

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 79, 148, 152, 158, 296, 316, 349, 632, 698, 703, 1396, 1406, 1501, 2792, 2812, 2923, 3002, 5624, 5846, 6004, 6631, 11692, 12008, 12913, 13262, 23384, 25826, 26524, 27571, 51652, 53048, 55142, 55537, 103304, 110284, 111074, 220568, 222148, 245347, 444296, 490694, 523849, 981388, 1020127, 1047698, 1962776, 2040254, 2095396, 4080508, 4190792, 8161016, 19382413, 38764826, 77529652, 155059304]

約数ペア:

[(1, 155059304), (2, 77529652), (4, 38764826), (8, 19382413), (19, 8161016), (37, 4190792), (38, 4080508), (74, 2095396), (76, 2040254), (79, 1962776), (148, 1047698), (152, 1020127), (158, 981388), (296, 523849), (316, 490694), (349, 444296), (632, 245347), (698, 222148), (703, 220568), (1396, 111074), (1406, 110284), (1501, 103304), (2792, 55537), (2812, 55142), (2923, 53048), (3002, 51652), (5624, 27571), (5846, 26524), (6004, 25826), (6631, 23384), (11692, 13262), (12008, 12913)]