131571024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 394974720

約数和(自身を除く): 263403696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 79, 102, 104, 136, 156, 157, 158, 204, 208, 221, 237, 272, 312, 314, 316, 408, 442, 471, 474, 624, 628, 632, 663, 816, 884, 942, 948, 1027, 1256, 1264, 1326, 1343, 1768, 1884, 1896, 2041, 2054, 2512, 2652, 2669, 2686, 3081, 3536, 3768, 3792, 4029, 4082, 4108, 5304, 5338, 5372, 6123, 6162, 7536, 8007, 8058, 8164, 8216, 10608, 10676, 10744, 12246, 12324, 12403, 16014, 16116, 16328, 16432, 17459, 21352, 21488, 24492, 24648, 24806, 32028, 32232, 32656, 34697, 34918, 37209, 42704, 48984, 49296, 49612, 52377, 64056, 64464, 69394, 69836, 74418, 97968, 99224, 104091, 104754, 128112, 138788, 139672, 148836, 161239, 198448, 208182, 209508, 210851, 277576, 279344, 297672, 322478, 416364, 419016, 421702, 483717, 555152, 595344, 632553, 644956, 832728, 838032, 843404, 967434, 1265106, 1289912, 1665456, 1686808, 1934868, 2530212, 2579824, 2741063, 3373616, 3869736, 5060424, 5482126, 7739472, 8223189, 10120848, 10964252, 16446378, 21928504, 32892756, 43857008, 65785512, 131571024]

約数ペア:

[(1, 131571024), (2, 65785512), (3, 43857008), (4, 32892756), (6, 21928504), (8, 16446378), (12, 10964252), (13, 10120848), (16, 8223189), (17, 7739472), (24, 5482126), (26, 5060424), (34, 3869736), (39, 3373616), (48, 2741063), (51, 2579824), (52, 2530212), (68, 1934868), (78, 1686808), (79, 1665456), (102, 1289912), (104, 1265106), (136, 967434), (156, 843404), (157, 838032), (158, 832728), (204, 644956), (208, 632553), (221, 595344), (237, 555152), (272, 483717), (312, 421702), (314, 419016), (316, 416364), (408, 322478), (442, 297672), (471, 279344), (474, 277576), (624, 210851), (628, 209508), (632, 208182), (663, 198448), (816, 161239), (884, 148836), (942, 139672), (948, 138788), (1027, 128112), (1256, 104754), (1264, 104091), (1326, 99224), (1343, 97968), (1768, 74418), (1884, 69836), (1896, 69394), (2041, 64464), (2054, 64056), (2512, 52377), (2652, 49612), (2669, 49296), (2686, 48984), (3081, 42704), (3536, 37209), (3768, 34918), (3792, 34697), (4029, 32656), (4082, 32232), (4108, 32028), (5304, 24806), (5338, 24648), (5372, 24492), (6123, 21488), (6162, 21352), (7536, 17459), (8007, 16432), (8058, 16328), (8164, 16116), (8216, 16014), (10608, 12403), (10676, 12324), (10744, 12246)]