128984118

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1987}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 267187200

約数和(自身を除く): 138203082

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 349, 698, 1047, 1987, 2094, 3974, 5961, 10819, 11922, 21638, 32457, 61597, 64914, 123194, 184791, 369582, 693463, 1386926, 2080389, 4160778, 21497353, 42994706, 64492059, 128984118]

約数ペア:

[(1, 128984118), (2, 64492059), (3, 42994706), (6, 21497353), (31, 4160778), (62, 2080389), (93, 1386926), (186, 693463), (349, 369582), (698, 184791), (1047, 123194), (1987, 64914), (2094, 61597), (3974, 32457), (5961, 21638), (10819, 11922)]