128741796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 351886080

約数和(自身を除く): 223144284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 5087, 6327, 8436, 10174, 12654, 15261, 20348, 25308, 30522, 45783, 61044, 91566, 96653, 183132, 188219, 193306, 289959, 376438, 386612, 564657, 579918, 752876, 869877, 1129314, 1159836, 1693971, 1739754, 2258628, 3387942, 3479508, 3576161, 6775884, 7152322, 10728483, 14304644, 21456966, 32185449, 42913932, 64370898, 128741796]

約数ペア:

[(1, 128741796), (2, 64370898), (3, 42913932), (4, 32185449), (6, 21456966), (9, 14304644), (12, 10728483), (18, 7152322), (19, 6775884), (36, 3576161), (37, 3479508), (38, 3387942), (57, 2258628), (74, 1739754), (76, 1693971), (111, 1159836), (114, 1129314), (148, 869877), (171, 752876), (222, 579918), (228, 564657), (333, 386612), (342, 376438), (444, 289959), (666, 193306), (684, 188219), (703, 183132), (1332, 96653), (1406, 91566), (2109, 61044), (2812, 45783), (4218, 30522), (5087, 25308), (6327, 20348), (8436, 15261), (10174, 12654)]