142372722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 310915584

約数和(自身を除く): 168542862

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 83, 102, 134, 166, 201, 249, 251, 402, 498, 502, 753, 1139, 1411, 1506, 2278, 2822, 3417, 4233, 4267, 5561, 6834, 8466, 8534, 11122, 12801, 16683, 16817, 20833, 25602, 33366, 33634, 41666, 50451, 62499, 94537, 100902, 124998, 189074, 283611, 285889, 354161, 567222, 571778, 708322, 857667, 1062483, 1395811, 1715334, 2124966, 2791622, 4187433, 8374866, 23728787, 47457574, 71186361, 142372722]

約数ペア:

[(1, 142372722), (2, 71186361), (3, 47457574), (6, 23728787), (17, 8374866), (34, 4187433), (51, 2791622), (67, 2124966), (83, 1715334), (102, 1395811), (134, 1062483), (166, 857667), (201, 708322), (249, 571778), (251, 567222), (402, 354161), (498, 285889), (502, 283611), (753, 189074), (1139, 124998), (1411, 100902), (1506, 94537), (2278, 62499), (2822, 50451), (3417, 41666), (4233, 33634), (4267, 33366), (5561, 25602), (6834, 20833), (8466, 16817), (8534, 16683), (11122, 12801)]