202151752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 426902400

約数和(自身を除く): 224750648

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 89, 106, 178, 212, 356, 424, 487, 583, 712, 974, 979, 1166, 1948, 1958, 2332, 3896, 3916, 4664, 4717, 5357, 7832, 9434, 10714, 18868, 21428, 25811, 37736, 42856, 43343, 51622, 51887, 86686, 103244, 103774, 173372, 206488, 207548, 283921, 346744, 415096, 476773, 567842, 953546, 1135684, 1907092, 2271368, 2297179, 3814184, 4594358, 9188716, 18377432, 25268969, 50537938, 101075876, 202151752]

約数ペア:

[(1, 202151752), (2, 101075876), (4, 50537938), (8, 25268969), (11, 18377432), (22, 9188716), (44, 4594358), (53, 3814184), (88, 2297179), (89, 2271368), (106, 1907092), (178, 1135684), (212, 953546), (356, 567842), (424, 476773), (487, 415096), (583, 346744), (712, 283921), (974, 207548), (979, 206488), (1166, 173372), (1948, 103774), (1958, 103244), (2332, 86686), (3896, 51887), (3916, 51622), (4664, 43343), (4717, 42856), (5357, 37736), (7832, 25811), (9434, 21428), (10714, 18868)]