202324312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21821}}^1$

素因数の和:21907

約数の個数: 32

約数和(自身を含む): 405889200

約数和(自身を除く): 203564888

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 21821, 43642, 87284, 174568, 414599, 829198, 1331081, 1658396, 2662162, 3316792, 5324324, 10648648, 25290539, 50581078, 101162156, 202324312]

約数ペア:

[(1, 202324312), (2, 101162156), (4, 50581078), (8, 25290539), (19, 10648648), (38, 5324324), (61, 3316792), (76, 2662162), (122, 1658396), (152, 1331081), (244, 829198), (488, 414599), (1159, 174568), (2318, 87284), (4636, 43642), (9272, 21821)]