156720145432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{4987}}^1$

素因数の和:6032

約数の個数: 64

約数和(自身を含む): 303268803840

約数和(自身を除く): 146548658408

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 907, 1814, 3628, 4331, 4987, 7256, 8662, 9974, 17324, 19948, 34648, 39896, 55327, 64397, 110654, 128794, 221308, 257588, 304207, 354077, 442616, 515176, 608414, 708154, 1216828, 1416308, 2433656, 2832616, 3928217, 4523209, 7856434, 9046418, 15712868, 18092836, 21598697, 31425736, 36185672, 43197394, 86394788, 172789576, 275915749, 321147839, 551831498, 642295678, 1103662996, 1284591356, 2207325992, 2569182712, 19590018179, 39180036358, 78360072716, 156720145432]

約数ペア:

[(1, 156720145432), (2, 78360072716), (4, 39180036358), (8, 19590018179), (61, 2569182712), (71, 2207325992), (122, 1284591356), (142, 1103662996), (244, 642295678), (284, 551831498), (488, 321147839), (568, 275915749), (907, 172789576), (1814, 86394788), (3628, 43197394), (4331, 36185672), (4987, 31425736), (7256, 21598697), (8662, 18092836), (9974, 15712868), (17324, 9046418), (19948, 7856434), (34648, 4523209), (39896, 3928217), (55327, 2832616), (64397, 2433656), (110654, 1416308), (128794, 1216828), (221308, 708154), (257588, 608414), (304207, 515176), (354077, 442616)]