155778378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11483}}^1$

素因数の和:11531

約数の個数: 64

約数和(自身を含む): 396887040

約数和(自身を除く): 241108662

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 11483, 13566, 22966, 34449, 68898, 80381, 160762, 195211, 218177, 241143, 390422, 436354, 482286, 585633, 654531, 1171266, 1309062, 1366477, 1527239, 2732954, 3054478, 3709009, 4099431, 4581717, 7418018, 8198862, 9163434, 11127027, 22254054, 25963063, 51926126, 77889189, 155778378]

約数ペア:

[(1, 155778378), (2, 77889189), (3, 51926126), (6, 25963063), (7, 22254054), (14, 11127027), (17, 9163434), (19, 8198862), (21, 7418018), (34, 4581717), (38, 4099431), (42, 3709009), (51, 3054478), (57, 2732954), (102, 1527239), (114, 1366477), (119, 1309062), (133, 1171266), (238, 654531), (266, 585633), (323, 482286), (357, 436354), (399, 390422), (646, 241143), (714, 218177), (798, 195211), (969, 160762), (1938, 80381), (2261, 68898), (4522, 34449), (6783, 22966), (11483, 13566)]