228416538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 550494144

約数和(自身を除く): 322077606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 107, 137, 147, 159, 214, 274, 294, 318, 321, 371, 411, 642, 742, 749, 822, 959, 1113, 1498, 1918, 2226, 2247, 2597, 2877, 4494, 5194, 5243, 5671, 5754, 6713, 7261, 7791, 10486, 11342, 13426, 14522, 14659, 15582, 15729, 17013, 20139, 21783, 29318, 31458, 34026, 39697, 40278, 43566, 43977, 50827, 79394, 87954, 101654, 102613, 119091, 152481, 205226, 238182, 277879, 304962, 307839, 355789, 555758, 615678, 711578, 718291, 776927, 833637, 1067367, 1436582, 1553854, 1667274, 2134734, 2154873, 2330781, 4309746, 4661562, 5438489, 10876978, 16315467, 32630934, 38069423, 76138846, 114208269, 228416538]

約数ペア:

[(1, 228416538), (2, 114208269), (3, 76138846), (6, 38069423), (7, 32630934), (14, 16315467), (21, 10876978), (42, 5438489), (49, 4661562), (53, 4309746), (98, 2330781), (106, 2154873), (107, 2134734), (137, 1667274), (147, 1553854), (159, 1436582), (214, 1067367), (274, 833637), (294, 776927), (318, 718291), (321, 711578), (371, 615678), (411, 555758), (642, 355789), (742, 307839), (749, 304962), (822, 277879), (959, 238182), (1113, 205226), (1498, 152481), (1918, 119091), (2226, 102613), (2247, 101654), (2597, 87954), (2877, 79394), (4494, 50827), (5194, 43977), (5243, 43566), (5671, 40278), (5754, 39697), (6713, 34026), (7261, 31458), (7791, 29318), (10486, 21783), (11342, 20139), (13426, 17013), (14522, 15729), (14659, 15582)]