201722608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7127}}^1$

素因数の和:7225

約数の個数: 40

約数和(自身を含む): 411000480

約数和(自身を除く): 209277872

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 7127, 14152, 14254, 28304, 28508, 57016, 114032, 206683, 413366, 434747, 826732, 869494, 1653464, 1738988, 3306928, 3477976, 6955952, 12607663, 25215326, 50430652, 100861304, 201722608]

約数ペア:

[(1, 201722608), (2, 100861304), (4, 50430652), (8, 25215326), (16, 12607663), (29, 6955952), (58, 3477976), (61, 3306928), (116, 1738988), (122, 1653464), (232, 869494), (244, 826732), (464, 434747), (488, 413366), (976, 206683), (1769, 114032), (3538, 57016), (7076, 28508), (7127, 28304), (14152, 14254)]