166298032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 352834560

約数和(自身を除く): 186536528

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 103, 113, 152, 188, 206, 226, 304, 376, 412, 452, 752, 824, 893, 904, 1648, 1786, 1808, 1957, 2147, 3572, 3914, 4294, 4841, 5311, 7144, 7828, 8588, 9682, 10622, 11639, 14288, 15656, 17176, 19364, 21244, 23278, 31312, 34352, 38728, 42488, 46556, 77456, 84976, 91979, 93112, 100909, 183958, 186224, 201818, 221141, 367916, 403636, 442282, 547033, 735832, 807272, 884564, 1094066, 1471664, 1614544, 1769128, 2188132, 3538256, 4376264, 8752528, 10393627, 20787254, 41574508, 83149016, 166298032]

約数ペア:

[(1, 166298032), (2, 83149016), (4, 41574508), (8, 20787254), (16, 10393627), (19, 8752528), (38, 4376264), (47, 3538256), (76, 2188132), (94, 1769128), (103, 1614544), (113, 1471664), (152, 1094066), (188, 884564), (206, 807272), (226, 735832), (304, 547033), (376, 442282), (412, 403636), (452, 367916), (752, 221141), (824, 201818), (893, 186224), (904, 183958), (1648, 100909), (1786, 93112), (1808, 91979), (1957, 84976), (2147, 77456), (3572, 46556), (3914, 42488), (4294, 38728), (4841, 34352), (5311, 31312), (7144, 23278), (7828, 21244), (8588, 19364), (9682, 17176), (10622, 15656), (11639, 14288)]