158185728

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1060

約数の個数: 108

約数和(自身を含む): 462990528

約数和(自身を除く): 304804800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 967, 1136, 1152, 1278, 1704, 1934, 2272, 2304, 2556, 2901, 3408, 3868, 4544, 5112, 5802, 6816, 7736, 8703, 9088, 10224, 11604, 13632, 15472, 17406, 18176, 20448, 23208, 27264, 30944, 34812, 40896, 46416, 54528, 61888, 68657, 69624, 81792, 92832, 123776, 137314, 139248, 163584, 185664, 205971, 247552, 274628, 278496, 371328, 411942, 549256, 556992, 617913, 742656, 823884, 1098512, 1113984, 1235826, 1647768, 2197024, 2227968, 2471652, 3295536, 4394048, 4943304, 6591072, 8788096, 9886608, 13182144, 17576192, 19773216, 26364288, 39546432, 52728576, 79092864, 158185728]

約数ペア:

[(1, 158185728), (2, 79092864), (3, 52728576), (4, 39546432), (6, 26364288), (8, 19773216), (9, 17576192), (12, 13182144), (16, 9886608), (18, 8788096), (24, 6591072), (32, 4943304), (36, 4394048), (48, 3295536), (64, 2471652), (71, 2227968), (72, 2197024), (96, 1647768), (128, 1235826), (142, 1113984), (144, 1098512), (192, 823884), (213, 742656), (256, 617913), (284, 556992), (288, 549256), (384, 411942), (426, 371328), (568, 278496), (576, 274628), (639, 247552), (768, 205971), (852, 185664), (967, 163584), (1136, 139248), (1152, 137314), (1278, 123776), (1704, 92832), (1934, 81792), (2272, 69624), (2304, 68657), (2556, 61888), (2901, 54528), (3408, 46416), (3868, 40896), (4544, 34812), (5112, 30944), (5802, 27264), (6816, 23208), (7736, 20448), (8703, 18176), (9088, 17406), (10224, 15472), (11604, 13632)]