156907383836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{181219}}^1$

素因数の和:181371

約数の個数: 72

約数和(自身を含む): 336477697920

約数和(自身を除く): 179570314084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 289, 428, 476, 578, 749, 1156, 1498, 1819, 2023, 2996, 3638, 4046, 7276, 8092, 12733, 25466, 30923, 50932, 61846, 123692, 181219, 216461, 362438, 432922, 724876, 865844, 1268533, 2537066, 3080723, 5074132, 6161446, 12322892, 19390433, 21565061, 38780866, 43130122, 52372291, 77561732, 86260244, 104744582, 135733031, 209489164, 271466062, 329637361, 366606037, 542932124, 659274722, 733212074, 1318549444, 1466424148, 2307461527, 4614923054, 5603835137, 9229846108, 11207670274, 22415340548, 39226845959, 78453691918, 156907383836]

約数ペア:

[(1, 156907383836), (2, 78453691918), (4, 39226845959), (7, 22415340548), (14, 11207670274), (17, 9229846108), (28, 5603835137), (34, 4614923054), (68, 2307461527), (107, 1466424148), (119, 1318549444), (214, 733212074), (238, 659274722), (289, 542932124), (428, 366606037), (476, 329637361), (578, 271466062), (749, 209489164), (1156, 135733031), (1498, 104744582), (1819, 86260244), (2023, 77561732), (2996, 52372291), (3638, 43130122), (4046, 38780866), (7276, 21565061), (8092, 19390433), (12733, 12322892), (25466, 6161446), (30923, 5074132), (50932, 3080723), (61846, 2537066), (123692, 1268533), (181219, 865844), (216461, 724876), (362438, 432922)]