145476468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 379072512

約数和(自身を除く): 233596044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 381, 423, 508, 564, 677, 762, 846, 1143, 1354, 1524, 1692, 2031, 2286, 2708, 4062, 4572, 5969, 6093, 8124, 11938, 12186, 17907, 23876, 24372, 31819, 35814, 53721, 63638, 71628, 85979, 95457, 107442, 127276, 171958, 190914, 214884, 257937, 286371, 343916, 381828, 515874, 572742, 773811, 1031748, 1145484, 1547622, 3095244, 4041013, 8082026, 12123039, 16164052, 24246078, 36369117, 48492156, 72738234, 145476468]

約数ペア:

[(1, 145476468), (2, 72738234), (3, 48492156), (4, 36369117), (6, 24246078), (9, 16164052), (12, 12123039), (18, 8082026), (36, 4041013), (47, 3095244), (94, 1547622), (127, 1145484), (141, 1031748), (188, 773811), (254, 572742), (282, 515874), (381, 381828), (423, 343916), (508, 286371), (564, 257937), (677, 214884), (762, 190914), (846, 171958), (1143, 127276), (1354, 107442), (1524, 95457), (1692, 85979), (2031, 71628), (2286, 63638), (2708, 53721), (4062, 35814), (4572, 31819), (5969, 24372), (6093, 23876), (8124, 17907), (11938, 12186)]