201820736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 112

約数和(自身を含む): 481340160

約数和(自身を除く): 279519424

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 751, 832, 884, 988, 1088, 1216, 1292, 1502, 1768, 1976, 2584, 3004, 3536, 3952, 4199, 5168, 6008, 7072, 7904, 8398, 9763, 10336, 12016, 12767, 14144, 14269, 15808, 16796, 19526, 20672, 24032, 25534, 28538, 33592, 39052, 48064, 51068, 57076, 67184, 78104, 102136, 114152, 134368, 156208, 165971, 185497, 204272, 228304, 242573, 268736, 312416, 331942, 370994, 408544, 456608, 485146, 624832, 663884, 741988, 817088, 913216, 970292, 1327768, 1483976, 1940584, 2655536, 2967952, 3153449, 3881168, 5311072, 5935904, 6306898, 7762336, 10622144, 11871808, 12613796, 15524672, 25227592, 50455184, 100910368, 201820736]

約数ペア:

[(1, 201820736), (2, 100910368), (4, 50455184), (8, 25227592), (13, 15524672), (16, 12613796), (17, 11871808), (19, 10622144), (26, 7762336), (32, 6306898), (34, 5935904), (38, 5311072), (52, 3881168), (64, 3153449), (68, 2967952), (76, 2655536), (104, 1940584), (136, 1483976), (152, 1327768), (208, 970292), (221, 913216), (247, 817088), (272, 741988), (304, 663884), (323, 624832), (416, 485146), (442, 456608), (494, 408544), (544, 370994), (608, 331942), (646, 312416), (751, 268736), (832, 242573), (884, 228304), (988, 204272), (1088, 185497), (1216, 165971), (1292, 156208), (1502, 134368), (1768, 114152), (1976, 102136), (2584, 78104), (3004, 67184), (3536, 57076), (3952, 51068), (4199, 48064), (5168, 39052), (6008, 33592), (7072, 28538), (7904, 25534), (8398, 24032), (9763, 20672), (10336, 19526), (12016, 16796), (12767, 15808), (14144, 14269)]