121678488

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 345159360

約数和(自身を除く): 223480872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 141, 164, 188, 246, 282, 328, 369, 376, 423, 492, 564, 738, 846, 877, 984, 1128, 1476, 1692, 1754, 1927, 2631, 2952, 3384, 3508, 3854, 5262, 5781, 7016, 7708, 7893, 10524, 11562, 15416, 15786, 17343, 21048, 23124, 31572, 34686, 35957, 41219, 46248, 63144, 69372, 71914, 82438, 107871, 123657, 138744, 143828, 164876, 215742, 247314, 287656, 323613, 329752, 370971, 431484, 494628, 647226, 741942, 862968, 989256, 1294452, 1483884, 1689979, 2588904, 2967768, 3379958, 5069937, 6759916, 10139874, 13519832, 15209811, 20279748, 30419622, 40559496, 60839244, 121678488]

約数ペア:

[(1, 121678488), (2, 60839244), (3, 40559496), (4, 30419622), (6, 20279748), (8, 15209811), (9, 13519832), (12, 10139874), (18, 6759916), (24, 5069937), (36, 3379958), (41, 2967768), (47, 2588904), (72, 1689979), (82, 1483884), (94, 1294452), (123, 989256), (141, 862968), (164, 741942), (188, 647226), (246, 494628), (282, 431484), (328, 370971), (369, 329752), (376, 323613), (423, 287656), (492, 247314), (564, 215742), (738, 164876), (846, 143828), (877, 138744), (984, 123657), (1128, 107871), (1476, 82438), (1692, 71914), (1754, 69372), (1927, 63144), (2631, 46248), (2952, 41219), (3384, 35957), (3508, 34686), (3854, 31572), (5262, 23124), (5781, 21048), (7016, 17343), (7708, 15786), (7893, 15416), (10524, 11562)]