153700728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 272078472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 83, 93, 114, 124, 131, 152, 166, 186, 228, 248, 249, 262, 332, 372, 393, 456, 498, 524, 589, 664, 744, 786, 996, 1048, 1178, 1572, 1577, 1767, 1992, 2356, 2489, 2573, 3144, 3154, 3534, 4061, 4712, 4731, 4978, 5146, 6308, 7068, 7467, 7719, 8122, 9462, 9956, 10292, 10873, 12183, 12616, 14136, 14934, 15438, 16244, 18924, 19912, 20584, 21746, 24366, 29868, 30876, 32488, 32619, 37848, 43492, 48732, 48887, 59736, 61752, 65238, 77159, 86984, 97464, 97774, 130476, 146661, 154318, 195548, 206587, 231477, 260952, 293322, 308636, 337063, 391096, 413174, 462954, 586644, 617272, 619761, 674126, 826348, 925908, 1011189, 1173288, 1239522, 1348252, 1652696, 1851816, 2022378, 2479044, 2696504, 4044756, 4958088, 6404197, 8089512, 12808394, 19212591, 25616788, 38425182, 51233576, 76850364, 153700728]

約数ペア:

[(1, 153700728), (2, 76850364), (3, 51233576), (4, 38425182), (6, 25616788), (8, 19212591), (12, 12808394), (19, 8089512), (24, 6404197), (31, 4958088), (38, 4044756), (57, 2696504), (62, 2479044), (76, 2022378), (83, 1851816), (93, 1652696), (114, 1348252), (124, 1239522), (131, 1173288), (152, 1011189), (166, 925908), (186, 826348), (228, 674126), (248, 619761), (249, 617272), (262, 586644), (332, 462954), (372, 413174), (393, 391096), (456, 337063), (498, 308636), (524, 293322), (589, 260952), (664, 231477), (744, 206587), (786, 195548), (996, 154318), (1048, 146661), (1178, 130476), (1572, 97774), (1577, 97464), (1767, 86984), (1992, 77159), (2356, 65238), (2489, 61752), (2573, 59736), (3144, 48887), (3154, 48732), (3534, 43492), (4061, 37848), (4712, 32619), (4731, 32488), (4978, 30876), (5146, 29868), (6308, 24366), (7068, 21746), (7467, 20584), (7719, 19912), (8122, 18924), (9462, 16244), (9956, 15438), (10292, 14934), (10873, 14136), (12183, 12616)]