128424876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19478

約数の個数: 48

約数和(自身を含む): 326323200

約数和(自身を除く): 197898324

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 19423, 38846, 58269, 77692, 116538, 233076, 369037, 563267, 738074, 1107111, 1126534, 1476148, 1689801, 2214222, 2253068, 3379602, 4428444, 6759204, 10702073, 21404146, 32106219, 42808292, 64212438, 128424876]

約数ペア:

[(1, 128424876), (2, 64212438), (3, 42808292), (4, 32106219), (6, 21404146), (12, 10702073), (19, 6759204), (29, 4428444), (38, 3379602), (57, 2253068), (58, 2214222), (76, 1689801), (87, 1476148), (114, 1126534), (116, 1107111), (174, 738074), (228, 563267), (348, 369037), (551, 233076), (1102, 116538), (1653, 77692), (2204, 58269), (3306, 38846), (6612, 19423)]