203195344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 455595840

約数和(自身を除く): 252400496

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 41, 44, 58, 82, 88, 116, 164, 176, 232, 319, 328, 451, 464, 638, 656, 902, 971, 1189, 1276, 1804, 1942, 2378, 2552, 3608, 3884, 4756, 5104, 7216, 7768, 9512, 10681, 13079, 15536, 19024, 21362, 26158, 28159, 39811, 42724, 52316, 56318, 79622, 85448, 104632, 112636, 159244, 170896, 209264, 225272, 309749, 318488, 437921, 450544, 619498, 636976, 875842, 1154519, 1238996, 1751684, 2309038, 2477992, 3503368, 4618076, 4955984, 7006736, 9236152, 12699709, 18472304, 25399418, 50798836, 101597672, 203195344]

約数ペア:

[(1, 203195344), (2, 101597672), (4, 50798836), (8, 25399418), (11, 18472304), (16, 12699709), (22, 9236152), (29, 7006736), (41, 4955984), (44, 4618076), (58, 3503368), (82, 2477992), (88, 2309038), (116, 1751684), (164, 1238996), (176, 1154519), (232, 875842), (319, 636976), (328, 619498), (451, 450544), (464, 437921), (638, 318488), (656, 309749), (902, 225272), (971, 209264), (1189, 170896), (1276, 159244), (1804, 112636), (1942, 104632), (2378, 85448), (2552, 79622), (3608, 56318), (3884, 52316), (4756, 42724), (5104, 39811), (7216, 28159), (7768, 26158), (9512, 21362), (10681, 19024), (13079, 15536)]