201123860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 508370688

約数和(自身を除く): 307246828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 185, 205, 259, 287, 370, 410, 518, 574, 740, 820, 947, 1036, 1148, 1295, 1435, 1517, 1894, 2590, 2870, 3034, 3788, 4735, 5180, 5740, 6068, 6629, 7585, 9470, 10619, 13258, 15170, 18940, 21238, 26516, 30340, 33145, 35039, 38827, 42476, 53095, 66290, 70078, 77654, 106190, 132580, 140156, 155308, 175195, 194135, 212380, 245273, 271789, 350390, 388270, 490546, 543578, 700780, 776540, 981092, 1087156, 1226365, 1358945, 1436599, 2452730, 2717890, 2873198, 4905460, 5435780, 5746396, 7182995, 10056193, 14365990, 20112386, 28731980, 40224772, 50280965, 100561930, 201123860]

約数ペア:

[(1, 201123860), (2, 100561930), (4, 50280965), (5, 40224772), (7, 28731980), (10, 20112386), (14, 14365990), (20, 10056193), (28, 7182995), (35, 5746396), (37, 5435780), (41, 4905460), (70, 2873198), (74, 2717890), (82, 2452730), (140, 1436599), (148, 1358945), (164, 1226365), (185, 1087156), (205, 981092), (259, 776540), (287, 700780), (370, 543578), (410, 490546), (518, 388270), (574, 350390), (740, 271789), (820, 245273), (947, 212380), (1036, 194135), (1148, 175195), (1295, 155308), (1435, 140156), (1517, 132580), (1894, 106190), (2590, 77654), (2870, 70078), (3034, 66290), (3788, 53095), (4735, 42476), (5180, 38827), (5740, 35039), (6068, 33145), (6629, 30340), (7585, 26516), (9470, 21238), (10619, 18940), (13258, 15170)]