153791928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 466947000

約数和(自身を除く): 313155072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 289, 306, 323, 342, 389, 408, 456, 578, 612, 646, 684, 778, 867, 969, 1156, 1167, 1224, 1292, 1368, 1556, 1734, 1938, 2312, 2334, 2584, 2601, 2907, 3112, 3468, 3501, 3876, 4668, 5202, 5491, 5814, 6613, 6936, 7002, 7391, 7752, 9336, 10404, 10982, 11628, 13226, 14004, 14782, 16473, 19839, 20808, 21964, 22173, 23256, 26452, 28008, 29564, 32946, 39678, 43928, 44346, 49419, 52904, 59128, 59517, 65892, 66519, 79356, 88692, 98838, 112421, 119034, 125647, 131784, 133038, 158712, 177384, 197676, 224842, 238068, 251294, 266076, 337263, 376941, 395352, 449684, 476136, 502588, 532152, 674526, 753882, 899368, 1005176, 1011789, 1130823, 1349052, 1507764, 2023578, 2135999, 2261646, 2698104, 3015528, 4047156, 4271998, 4523292, 6407997, 8094312, 8543996, 9046584, 12815994, 17087992, 19223991, 25631988, 38447982, 51263976, 76895964, 153791928]

約数ペア:

[(1, 153791928), (2, 76895964), (3, 51263976), (4, 38447982), (6, 25631988), (8, 19223991), (9, 17087992), (12, 12815994), (17, 9046584), (18, 8543996), (19, 8094312), (24, 6407997), (34, 4523292), (36, 4271998), (38, 4047156), (51, 3015528), (57, 2698104), (68, 2261646), (72, 2135999), (76, 2023578), (102, 1507764), (114, 1349052), (136, 1130823), (152, 1011789), (153, 1005176), (171, 899368), (204, 753882), (228, 674526), (289, 532152), (306, 502588), (323, 476136), (342, 449684), (389, 395352), (408, 376941), (456, 337263), (578, 266076), (612, 251294), (646, 238068), (684, 224842), (778, 197676), (867, 177384), (969, 158712), (1156, 133038), (1167, 131784), (1224, 125647), (1292, 119034), (1368, 112421), (1556, 98838), (1734, 88692), (1938, 79356), (2312, 66519), (2334, 65892), (2584, 59517), (2601, 59128), (2907, 52904), (3112, 49419), (3468, 44346), (3501, 43928), (3876, 39678), (4668, 32946), (5202, 29564), (5491, 28008), (5814, 26452), (6613, 23256), (6936, 22173), (7002, 21964), (7391, 20808), (7752, 19839), (9336, 16473), (10404, 14782), (10982, 14004), (11628, 13226)]