199123398

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 441778272

約数和(自身を除く): 242654874

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 151, 183, 302, 366, 453, 549, 906, 1098, 1201, 1359, 2402, 2718, 3603, 7206, 9211, 10809, 18422, 21618, 27633, 55266, 73261, 82899, 146522, 165798, 181351, 219783, 362702, 439566, 544053, 659349, 1088106, 1318698, 1632159, 3264318, 11062411, 22124822, 33187233, 66374466, 99561699, 199123398]

約数ペア:

[(1, 199123398), (2, 99561699), (3, 66374466), (6, 33187233), (9, 22124822), (18, 11062411), (61, 3264318), (122, 1632159), (151, 1318698), (183, 1088106), (302, 659349), (366, 544053), (453, 439566), (549, 362702), (906, 219783), (1098, 181351), (1201, 165798), (1359, 146522), (2402, 82899), (2718, 73261), (3603, 55266), (7206, 27633), (9211, 21618), (10809, 18422)]