161355372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 420833280

約数和(自身を除く): 259477908

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 186, 222, 228, 372, 444, 589, 617, 703, 1147, 1178, 1234, 1406, 1767, 1851, 2109, 2294, 2356, 2468, 2812, 3441, 3534, 3702, 4218, 4588, 6882, 7068, 7404, 8436, 11723, 13764, 19127, 21793, 22829, 23446, 35169, 38254, 43586, 45658, 46892, 57381, 65379, 68487, 70338, 76508, 87172, 91316, 114762, 130758, 136974, 140676, 229524, 261516, 273948, 363413, 433751, 707699, 726826, 867502, 1090239, 1301253, 1415398, 1453652, 1735004, 2123097, 2180478, 2602506, 2830796, 4246194, 4360956, 5205012, 8492388, 13446281, 26892562, 40338843, 53785124, 80677686, 161355372]

約数ペア:

[(1, 161355372), (2, 80677686), (3, 53785124), (4, 40338843), (6, 26892562), (12, 13446281), (19, 8492388), (31, 5205012), (37, 4360956), (38, 4246194), (57, 2830796), (62, 2602506), (74, 2180478), (76, 2123097), (93, 1735004), (111, 1453652), (114, 1415398), (124, 1301253), (148, 1090239), (186, 867502), (222, 726826), (228, 707699), (372, 433751), (444, 363413), (589, 273948), (617, 261516), (703, 229524), (1147, 140676), (1178, 136974), (1234, 130758), (1406, 114762), (1767, 91316), (1851, 87172), (2109, 76508), (2294, 70338), (2356, 68487), (2468, 65379), (2812, 57381), (3441, 46892), (3534, 45658), (3702, 43586), (4218, 38254), (4588, 35169), (6882, 23446), (7068, 22829), (7404, 21793), (8436, 19127), (11723, 13764)]