121748424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 376565760

約数和(自身を除く): 254817336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 907, 952, 987, 1128, 1316, 1428, 1598, 1814, 1974, 2397, 2632, 2721, 2856, 3196, 3628, 3948, 4794, 5442, 5593, 6349, 6392, 7256, 7896, 9588, 10884, 11186, 12698, 15419, 16779, 19047, 19176, 21768, 22372, 25396, 30838, 33558, 38094, 42629, 44744, 46257, 50792, 61676, 67116, 76188, 85258, 92514, 107933, 123352, 127887, 134232, 152376, 170516, 185028, 215866, 255774, 298403, 323799, 341032, 370056, 431732, 511548, 596806, 647598, 724693, 863464, 895209, 1023096, 1193612, 1295196, 1449386, 1790418, 2174079, 2387224, 2590392, 2898772, 3580836, 4348158, 5072851, 5797544, 7161672, 8696316, 10145702, 15218553, 17392632, 20291404, 30437106, 40582808, 60874212, 121748424]

約数ペア:

[(1, 121748424), (2, 60874212), (3, 40582808), (4, 30437106), (6, 20291404), (7, 17392632), (8, 15218553), (12, 10145702), (14, 8696316), (17, 7161672), (21, 5797544), (24, 5072851), (28, 4348158), (34, 3580836), (42, 2898772), (47, 2590392), (51, 2387224), (56, 2174079), (68, 1790418), (84, 1449386), (94, 1295196), (102, 1193612), (119, 1023096), (136, 895209), (141, 863464), (168, 724693), (188, 647598), (204, 596806), (238, 511548), (282, 431732), (329, 370056), (357, 341032), (376, 323799), (408, 298403), (476, 255774), (564, 215866), (658, 185028), (714, 170516), (799, 152376), (907, 134232), (952, 127887), (987, 123352), (1128, 107933), (1316, 92514), (1428, 85258), (1598, 76188), (1814, 67116), (1974, 61676), (2397, 50792), (2632, 46257), (2721, 44744), (2856, 42629), (3196, 38094), (3628, 33558), (3948, 30838), (4794, 25396), (5442, 22372), (5593, 21768), (6349, 19176), (6392, 19047), (7256, 16779), (7896, 15419), (9588, 12698), (10884, 11186)]