211068909904

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2659}}^1\times {\mathrm{81331}}^1$

素因数の和:84059

約数の個数: 40

約数和(自身を含む): 415811476640

約数和(自身を除く): 204742566736

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2659, 5318, 10636, 21272, 42544, 81331, 162199, 162662, 324398, 325324, 648796, 650648, 1297592, 1301296, 2595184, 4961191, 9922382, 19844764, 39689528, 79379056, 216259129, 432518258, 865036516, 1730073032, 3460146064, 13191806869, 26383613738, 52767227476, 105534454952, 211068909904]

約数ペア:

[(1, 211068909904), (2, 105534454952), (4, 52767227476), (8, 26383613738), (16, 13191806869), (61, 3460146064), (122, 1730073032), (244, 865036516), (488, 432518258), (976, 216259129), (2659, 79379056), (5318, 39689528), (10636, 19844764), (21272, 9922382), (42544, 4961191), (81331, 2595184), (162199, 1301296), (162662, 1297592), (324398, 650648), (325324, 648796)]