148968237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 225017856

約数和(自身を除く): 76049619

約数列:

[1, 3, 11, 31, 33, 93, 223, 341, 653, 669, 1023, 1959, 2453, 6913, 7183, 7359, 20243, 20739, 21549, 60729, 76043, 145619, 222673, 228129, 436857, 668019, 1601809, 4514189, 4805427, 13542567, 49656079, 148968237]

約数ペア:

[(1, 148968237), (3, 49656079), (11, 13542567), (31, 4805427), (33, 4514189), (93, 1601809), (223, 668019), (341, 436857), (653, 228129), (669, 222673), (1023, 145619), (1959, 76043), (2453, 60729), (6913, 21549), (7183, 20739), (7359, 20243)]