164969688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 452595600

約数和(自身を除く): 287625912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 169, 178, 267, 312, 338, 356, 457, 507, 534, 676, 712, 914, 1014, 1068, 1157, 1352, 1371, 1828, 2028, 2136, 2314, 2742, 3471, 3656, 4056, 4628, 5484, 5941, 6942, 9256, 10968, 11882, 13884, 15041, 17823, 23764, 27768, 30082, 35646, 40673, 45123, 47528, 60164, 71292, 77233, 81346, 90246, 120328, 122019, 142584, 154466, 162692, 180492, 231699, 244038, 308932, 325384, 360984, 463398, 488076, 528749, 617864, 926796, 976152, 1057498, 1586247, 1853592, 2114996, 3172494, 4229992, 6344988, 6873737, 12689976, 13747474, 20621211, 27494948, 41242422, 54989896, 82484844, 164969688]

約数ペア:

[(1, 164969688), (2, 82484844), (3, 54989896), (4, 41242422), (6, 27494948), (8, 20621211), (12, 13747474), (13, 12689976), (24, 6873737), (26, 6344988), (39, 4229992), (52, 3172494), (78, 2114996), (89, 1853592), (104, 1586247), (156, 1057498), (169, 976152), (178, 926796), (267, 617864), (312, 528749), (338, 488076), (356, 463398), (457, 360984), (507, 325384), (534, 308932), (676, 244038), (712, 231699), (914, 180492), (1014, 162692), (1068, 154466), (1157, 142584), (1352, 122019), (1371, 120328), (1828, 90246), (2028, 81346), (2136, 77233), (2314, 71292), (2742, 60164), (3471, 47528), (3656, 45123), (4056, 40673), (4628, 35646), (5484, 30082), (5941, 27768), (6942, 23764), (9256, 17823), (10968, 15041), (11882, 13884)]