222651191476

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{645493}}^1$

素因数の和:645728

約数の個数: 48

約数和(自身を含む): 453436297216

約数和(自身を除く): 230785105740

約数列:

[1, 2, 4, 7, 14, 28, 97, 127, 194, 254, 388, 508, 679, 889, 1358, 1778, 2716, 3556, 12319, 24638, 49276, 86233, 172466, 344932, 645493, 1290986, 2581972, 4518451, 9036902, 18073804, 62612821, 81977611, 125225642, 163955222, 250451284, 327910444, 438289747, 573843277, 876579494, 1147686554, 1753158988, 2295373108, 7951828267, 15903656534, 31807313068, 55662797869, 111325595738, 222651191476]

約数ペア:

[(1, 222651191476), (2, 111325595738), (4, 55662797869), (7, 31807313068), (14, 15903656534), (28, 7951828267), (97, 2295373108), (127, 1753158988), (194, 1147686554), (254, 876579494), (388, 573843277), (508, 438289747), (679, 327910444), (889, 250451284), (1358, 163955222), (1778, 125225642), (2716, 81977611), (3556, 62612821), (12319, 18073804), (24638, 9036902), (49276, 4518451), (86233, 2581972), (172466, 1290986), (344932, 645493)]