156980376

素因数分解:

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

素因数の和:163

約数の個数: 128

約数和(自身を含む): 509184000

約数和(自身を除く): 352203624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2209, 2538, 2632, 2961, 3384, 3948, 4418, 5076, 5922, 6627, 7896, 8836, 8883, 10152, 11844, 13254, 15463, 17672, 17766, 19881, 23688, 26508, 30926, 35532, 39762, 46389, 53016, 59643, 61852, 71064, 79524, 92778, 103823, 119286, 123704, 139167, 159048, 185556, 207646, 238572, 278334, 311469, 371112, 415292, 417501, 477144, 556668, 622938, 726761, 830584, 835002, 934407, 1113336, 1245876, 1453522, 1670004, 1868814, 2180283, 2491752, 2803221, 2907044, 3340008, 3737628, 4360566, 5606442, 5814088, 6540849, 7475256, 8721132, 11212884, 13081698, 17442264, 19622547, 22425768, 26163396, 39245094, 52326792, 78490188, 156980376]

約数ペア:

[(1, 156980376), (2, 78490188), (3, 52326792), (4, 39245094), (6, 26163396), (7, 22425768), (8, 19622547), (9, 17442264), (12, 13081698), (14, 11212884), (18, 8721132), (21, 7475256), (24, 6540849), (27, 5814088), (28, 5606442), (36, 4360566), (42, 3737628), (47, 3340008), (54, 2907044), (56, 2803221), (63, 2491752), (72, 2180283), (84, 1868814), (94, 1670004), (108, 1453522), (126, 1245876), (141, 1113336), (168, 934407), (188, 835002), (189, 830584), (216, 726761), (252, 622938), (282, 556668), (329, 477144), (376, 417501), (378, 415292), (423, 371112), (504, 311469), (564, 278334), (658, 238572), (756, 207646), (846, 185556), (987, 159048), (1128, 139167), (1269, 123704), (1316, 119286), (1512, 103823), (1692, 92778), (1974, 79524), (2209, 71064), (2538, 61852), (2632, 59643), (2961, 53016), (3384, 46389), (3948, 39762), (4418, 35532), (5076, 30926), (5922, 26508), (6627, 23688), (7896, 19881), (8836, 17766), (8883, 17672), (10152, 15463), (11844, 13254)]