201638799368

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{667519}}^1$

素因数の和:668205

約数の個数: 32

約数和(自身を含む): 384892032000

約数和(自身を除く): 183253232632

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 619, 1238, 2476, 4952, 37759, 75518, 151036, 302072, 667519, 1335038, 2670076, 5340152, 40718659, 81437318, 162874636, 325749272, 413194261, 826388522, 1652777044, 3305554088, 25204849921, 50409699842, 100819399684, 201638799368]

約数ペア:

[(1, 201638799368), (2, 100819399684), (4, 50409699842), (8, 25204849921), (61, 3305554088), (122, 1652777044), (244, 826388522), (488, 413194261), (619, 325749272), (1238, 162874636), (2476, 81437318), (4952, 40718659), (37759, 5340152), (75518, 2670076), (151036, 1335038), (302072, 667519)]