157635192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 325720968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 1012, 1144, 1196, 1518, 1716, 1794, 1997, 2024, 2392, 3036, 3289, 3432, 3588, 3994, 5991, 6072, 6578, 7176, 7988, 9867, 11982, 13156, 15976, 19734, 21967, 23964, 25961, 26312, 39468, 43934, 45931, 47928, 51922, 65901, 77883, 78936, 87868, 91862, 103844, 131802, 137793, 155766, 175736, 183724, 207688, 263604, 275586, 285571, 311532, 367448, 505241, 527208, 551172, 571142, 597103, 623064, 856713, 1010482, 1102344, 1142284, 1194206, 1515723, 1713426, 1791309, 2020964, 2284568, 2388412, 3031446, 3426852, 3582618, 4041928, 4776824, 6062892, 6568133, 6853704, 7165236, 12125784, 13136266, 14330472, 19704399, 26272532, 39408798, 52545064, 78817596, 157635192]

約数ペア:

[(1, 157635192), (2, 78817596), (3, 52545064), (4, 39408798), (6, 26272532), (8, 19704399), (11, 14330472), (12, 13136266), (13, 12125784), (22, 7165236), (23, 6853704), (24, 6568133), (26, 6062892), (33, 4776824), (39, 4041928), (44, 3582618), (46, 3426852), (52, 3031446), (66, 2388412), (69, 2284568), (78, 2020964), (88, 1791309), (92, 1713426), (104, 1515723), (132, 1194206), (138, 1142284), (143, 1102344), (156, 1010482), (184, 856713), (253, 623064), (264, 597103), (276, 571142), (286, 551172), (299, 527208), (312, 505241), (429, 367448), (506, 311532), (552, 285571), (572, 275586), (598, 263604), (759, 207688), (858, 183724), (897, 175736), (1012, 155766), (1144, 137793), (1196, 131802), (1518, 103844), (1716, 91862), (1794, 87868), (1997, 78936), (2024, 77883), (2392, 65901), (3036, 51922), (3289, 47928), (3432, 45931), (3588, 43934), (3994, 39468), (5991, 26312), (6072, 25961), (6578, 23964), (7176, 21967), (7988, 19734), (9867, 15976), (11982, 13156)]