198466710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4157

約数の個数: 64

約数和(自身を含む): 517128192

約数和(自身を除く): 318661482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4007, 4953, 8014, 8255, 9906, 12021, 16510, 20035, 24042, 24765, 40070, 49530, 52091, 60105, 104182, 120210, 156273, 260455, 312546, 508889, 520910, 781365, 1017778, 1526667, 1562730, 2544445, 3053334, 5088890, 6615557, 7633335, 13231114, 15266670, 19846671, 33077785, 39693342, 66155570, 99233355, 198466710]

約数ペア:

[(1, 198466710), (2, 99233355), (3, 66155570), (5, 39693342), (6, 33077785), (10, 19846671), (13, 15266670), (15, 13231114), (26, 7633335), (30, 6615557), (39, 5088890), (65, 3053334), (78, 2544445), (127, 1562730), (130, 1526667), (195, 1017778), (254, 781365), (381, 520910), (390, 508889), (635, 312546), (762, 260455), (1270, 156273), (1651, 120210), (1905, 104182), (3302, 60105), (3810, 52091), (4007, 49530), (4953, 40070), (8014, 24765), (8255, 24042), (9906, 20035), (12021, 16510)]