145367404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21062

約数の個数: 48

約数和(自身を含む): 329593600

約数和(自身を除く): 184226196

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 21019, 42038, 84076, 147133, 273247, 294266, 399361, 546494, 588532, 798722, 1092988, 1597444, 1912729, 2795527, 3825458, 5191693, 5591054, 7650916, 10383386, 11182108, 20766772, 36341851, 72683702, 145367404]

約数ペア:

[(1, 145367404), (2, 72683702), (4, 36341851), (7, 20766772), (13, 11182108), (14, 10383386), (19, 7650916), (26, 5591054), (28, 5191693), (38, 3825458), (52, 2795527), (76, 1912729), (91, 1597444), (133, 1092988), (182, 798722), (247, 588532), (266, 546494), (364, 399361), (494, 294266), (532, 273247), (988, 147133), (1729, 84076), (3458, 42038), (6916, 21019)]