202255504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18839}}^1$

素因数の和:18919

約数の個数: 40

約数和(自身を含む): 434525760

約数和(自身を除く): 232270256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 18839, 37678, 75356, 150712, 207229, 301424, 414458, 828916, 1149179, 1657832, 2298358, 3315664, 4596716, 9193432, 12640969, 18386864, 25281938, 50563876, 101127752, 202255504]

約数ペア:

[(1, 202255504), (2, 101127752), (4, 50563876), (8, 25281938), (11, 18386864), (16, 12640969), (22, 9193432), (44, 4596716), (61, 3315664), (88, 2298358), (122, 1657832), (176, 1149179), (244, 828916), (488, 414458), (671, 301424), (976, 207229), (1342, 150712), (2684, 75356), (5368, 37678), (10736, 18839)]