201520026

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 452325120

約数和(自身を除く): 250805094

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 409, 558, 818, 883, 1227, 1766, 2454, 2649, 3681, 5298, 7362, 7947, 12679, 15894, 25358, 27373, 38037, 54746, 76074, 82119, 114111, 164238, 228222, 246357, 361147, 492714, 722294, 1083441, 2166882, 3250323, 6500646, 11195557, 22391114, 33586671, 67173342, 100760013, 201520026]

約数ペア:

[(1, 201520026), (2, 100760013), (3, 67173342), (6, 33586671), (9, 22391114), (18, 11195557), (31, 6500646), (62, 3250323), (93, 2166882), (186, 1083441), (279, 722294), (409, 492714), (558, 361147), (818, 246357), (883, 228222), (1227, 164238), (1766, 114111), (2454, 82119), (2649, 76074), (3681, 54746), (5298, 38037), (7362, 27373), (7947, 25358), (12679, 15894)]