183531430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 346797360

約数和(自身を除く): 163265930

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 157, 278, 290, 314, 695, 785, 841, 1390, 1570, 1682, 4031, 4205, 4553, 8062, 8410, 9106, 20155, 21823, 22765, 40310, 43646, 45530, 109115, 116899, 132037, 218230, 233798, 264074, 584495, 632867, 660185, 1168990, 1265734, 1320370, 3164335, 6328670, 18353143, 36706286, 91765715, 183531430]

約数ペア:

[(1, 183531430), (2, 91765715), (5, 36706286), (10, 18353143), (29, 6328670), (58, 3164335), (139, 1320370), (145, 1265734), (157, 1168990), (278, 660185), (290, 632867), (314, 584495), (695, 264074), (785, 233798), (841, 218230), (1390, 132037), (1570, 116899), (1682, 109115), (4031, 45530), (4205, 43646), (4553, 40310), (8062, 22765), (8410, 21823), (9106, 20155)]