130161312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 389975040

約数和(自身を除く): 259813728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 239, 244, 248, 279, 288, 366, 372, 478, 488, 496, 549, 558, 717, 732, 744, 956, 976, 992, 1098, 1116, 1434, 1464, 1488, 1891, 1912, 1952, 2151, 2196, 2232, 2868, 2928, 2976, 3782, 3824, 4302, 4392, 4464, 5673, 5736, 5856, 7409, 7564, 7648, 8604, 8784, 8928, 11346, 11472, 14579, 14818, 15128, 17019, 17208, 17568, 22227, 22692, 22944, 29158, 29636, 30256, 34038, 34416, 43737, 44454, 45384, 58316, 59272, 60512, 66681, 68076, 68832, 87474, 88908, 90768, 116632, 118544, 131211, 133362, 136152, 174948, 177816, 181536, 233264, 237088, 262422, 266724, 272304, 349896, 355632, 451949, 466528, 524844, 533448, 544608, 699792, 711264, 903898, 1049688, 1066896, 1355847, 1399584, 1807796, 2099376, 2133792, 2711694, 3615592, 4067541, 4198752, 5423388, 7231184, 8135082, 10846776, 14462368, 16270164, 21693552, 32540328, 43387104, 65080656, 130161312]

約数ペア:

[(1, 130161312), (2, 65080656), (3, 43387104), (4, 32540328), (6, 21693552), (8, 16270164), (9, 14462368), (12, 10846776), (16, 8135082), (18, 7231184), (24, 5423388), (31, 4198752), (32, 4067541), (36, 3615592), (48, 2711694), (61, 2133792), (62, 2099376), (72, 1807796), (93, 1399584), (96, 1355847), (122, 1066896), (124, 1049688), (144, 903898), (183, 711264), (186, 699792), (239, 544608), (244, 533448), (248, 524844), (279, 466528), (288, 451949), (366, 355632), (372, 349896), (478, 272304), (488, 266724), (496, 262422), (549, 237088), (558, 233264), (717, 181536), (732, 177816), (744, 174948), (956, 136152), (976, 133362), (992, 131211), (1098, 118544), (1116, 116632), (1434, 90768), (1464, 88908), (1488, 87474), (1891, 68832), (1912, 68076), (1952, 66681), (2151, 60512), (2196, 59272), (2232, 58316), (2868, 45384), (2928, 44454), (2976, 43737), (3782, 34416), (3824, 34038), (4302, 30256), (4392, 29636), (4464, 29158), (5673, 22944), (5736, 22692), (5856, 22227), (7409, 17568), (7564, 17208), (7648, 17019), (8604, 15128), (8784, 14818), (8928, 14579), (11346, 11472)]