152515188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 458465280

約数和(自身を除く): 305950092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 79, 84, 94, 126, 141, 158, 163, 188, 237, 252, 282, 316, 326, 329, 423, 474, 489, 553, 564, 652, 658, 711, 846, 948, 978, 987, 1106, 1141, 1316, 1422, 1467, 1659, 1692, 1956, 1974, 2212, 2282, 2844, 2934, 2961, 3318, 3423, 3713, 3948, 4564, 4977, 5868, 5922, 6636, 6846, 7426, 7661, 9954, 10269, 11139, 11844, 12877, 13692, 14852, 15322, 19908, 20538, 22278, 22983, 25754, 25991, 30644, 33417, 38631, 41076, 44556, 45966, 51508, 51982, 53627, 66834, 68949, 77262, 77973, 90139, 91932, 103964, 107254, 115893, 133668, 137898, 154524, 155946, 160881, 180278, 214508, 231786, 233919, 270417, 275796, 311892, 321762, 360556, 463572, 467838, 482643, 540834, 605219, 643524, 811251, 935676, 965286, 1081668, 1210438, 1622502, 1815657, 1930572, 2420876, 3245004, 3631314, 4236533, 5446971, 7262628, 8473066, 10893942, 12709599, 16946132, 21787884, 25419198, 38128797, 50838396, 76257594, 152515188]

約数ペア:

[(1, 152515188), (2, 76257594), (3, 50838396), (4, 38128797), (6, 25419198), (7, 21787884), (9, 16946132), (12, 12709599), (14, 10893942), (18, 8473066), (21, 7262628), (28, 5446971), (36, 4236533), (42, 3631314), (47, 3245004), (63, 2420876), (79, 1930572), (84, 1815657), (94, 1622502), (126, 1210438), (141, 1081668), (158, 965286), (163, 935676), (188, 811251), (237, 643524), (252, 605219), (282, 540834), (316, 482643), (326, 467838), (329, 463572), (423, 360556), (474, 321762), (489, 311892), (553, 275796), (564, 270417), (652, 233919), (658, 231786), (711, 214508), (846, 180278), (948, 160881), (978, 155946), (987, 154524), (1106, 137898), (1141, 133668), (1316, 115893), (1422, 107254), (1467, 103964), (1659, 91932), (1692, 90139), (1956, 77973), (1974, 77262), (2212, 68949), (2282, 66834), (2844, 53627), (2934, 51982), (2961, 51508), (3318, 45966), (3423, 44556), (3713, 41076), (3948, 38631), (4564, 33417), (4977, 30644), (5868, 25991), (5922, 25754), (6636, 22983), (6846, 22278), (7426, 20538), (7661, 19908), (9954, 15322), (10269, 14852), (11139, 13692), (11844, 12877)]