131347296

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 264917664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 158, 184, 207, 237, 251, 276, 288, 316, 368, 414, 474, 502, 552, 632, 711, 736, 753, 828, 948, 1004, 1104, 1264, 1422, 1506, 1656, 1817, 1896, 2008, 2208, 2259, 2528, 2844, 3012, 3312, 3634, 3792, 4016, 4518, 5451, 5688, 5773, 6024, 6624, 7268, 7584, 8032, 9036, 10902, 11376, 11546, 12048, 14536, 16353, 17319, 18072, 19829, 21804, 22752, 23092, 24096, 29072, 32706, 34638, 36144, 39658, 43608, 46184, 51957, 58144, 59487, 65412, 69276, 72288, 79316, 87216, 92368, 103914, 118974, 130824, 138552, 158632, 174432, 178461, 184736, 207828, 237948, 261648, 277104, 317264, 356922, 415656, 456067, 475896, 523296, 554208, 634528, 713844, 831312, 912134, 951792, 1368201, 1427688, 1662624, 1824268, 1903584, 2736402, 2855376, 3648536, 4104603, 5472804, 5710752, 7297072, 8209206, 10945608, 14594144, 16418412, 21891216, 32836824, 43782432, 65673648, 131347296]

約数ペア:

[(1, 131347296), (2, 65673648), (3, 43782432), (4, 32836824), (6, 21891216), (8, 16418412), (9, 14594144), (12, 10945608), (16, 8209206), (18, 7297072), (23, 5710752), (24, 5472804), (32, 4104603), (36, 3648536), (46, 2855376), (48, 2736402), (69, 1903584), (72, 1824268), (79, 1662624), (92, 1427688), (96, 1368201), (138, 951792), (144, 912134), (158, 831312), (184, 713844), (207, 634528), (237, 554208), (251, 523296), (276, 475896), (288, 456067), (316, 415656), (368, 356922), (414, 317264), (474, 277104), (502, 261648), (552, 237948), (632, 207828), (711, 184736), (736, 178461), (753, 174432), (828, 158632), (948, 138552), (1004, 130824), (1104, 118974), (1264, 103914), (1422, 92368), (1506, 87216), (1656, 79316), (1817, 72288), (1896, 69276), (2008, 65412), (2208, 59487), (2259, 58144), (2528, 51957), (2844, 46184), (3012, 43608), (3312, 39658), (3634, 36144), (3792, 34638), (4016, 32706), (4518, 29072), (5451, 24096), (5688, 23092), (5773, 22752), (6024, 21804), (6624, 19829), (7268, 18072), (7584, 17319), (8032, 16353), (9036, 14536), (10902, 12048), (11376, 11546)]