156929425940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{27143}}^1$

素因数の和:27897

約数の個数: 96

約数和(自身を含む): 383384461824

約数和(自身を除く): 226455035884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 677, 854, 1220, 1354, 1708, 2135, 2708, 3385, 4270, 4739, 6770, 8540, 9478, 13540, 18956, 23695, 27143, 41297, 47390, 54286, 82594, 94780, 108572, 135715, 165188, 190001, 206485, 271430, 289079, 380002, 412970, 542860, 578158, 760004, 825940, 950005, 1156316, 1445395, 1655723, 1900010, 2890790, 3311446, 3800020, 5781580, 6622892, 8278615, 11590061, 16557230, 18375811, 23180122, 33114460, 36751622, 46360244, 57950305, 73503244, 91879055, 115900610, 128630677, 183758110, 231801220, 257261354, 367516220, 514522708, 643153385, 1120924471, 1286306770, 2241848942, 2572613540, 4483697884, 5604622355, 7846471297, 11209244710, 15692942594, 22418489420, 31385885188, 39232356485, 78464712970, 156929425940]

約数ペア:

[(1, 156929425940), (2, 78464712970), (4, 39232356485), (5, 31385885188), (7, 22418489420), (10, 15692942594), (14, 11209244710), (20, 7846471297), (28, 5604622355), (35, 4483697884), (61, 2572613540), (70, 2241848942), (122, 1286306770), (140, 1120924471), (244, 643153385), (305, 514522708), (427, 367516220), (610, 257261354), (677, 231801220), (854, 183758110), (1220, 128630677), (1354, 115900610), (1708, 91879055), (2135, 73503244), (2708, 57950305), (3385, 46360244), (4270, 36751622), (4739, 33114460), (6770, 23180122), (8540, 18375811), (9478, 16557230), (13540, 11590061), (18956, 8278615), (23695, 6622892), (27143, 5781580), (41297, 3800020), (47390, 3311446), (54286, 2890790), (82594, 1900010), (94780, 1655723), (108572, 1445395), (135715, 1156316), (165188, 950005), (190001, 825940), (206485, 760004), (271430, 578158), (289079, 542860), (380002, 412970)]