199983896390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{3169}}^1$

素因数の和:4017

約数の個数: 64

約数和(自身を含む): 368264327040

約数和(自身を除く): 168280430650

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 631, 685, 730, 1262, 1370, 3155, 3169, 6310, 6338, 10001, 15845, 20002, 31690, 46063, 50005, 86447, 92126, 100010, 172894, 230315, 231337, 432235, 434153, 460630, 462674, 864470, 868306, 1156685, 1999639, 2170765, 2313370, 3999278, 4341530, 6310631, 9998195, 12621262, 19996390, 31553155, 31693169, 63106310, 63386338, 145973647, 158465845, 273950543, 291947294, 316931690, 547901086, 729868235, 1369752715, 1459736470, 2739505430, 19998389639, 39996779278, 99991948195, 199983896390]

約数ペア:

[(1, 199983896390), (2, 99991948195), (5, 39996779278), (10, 19998389639), (73, 2739505430), (137, 1459736470), (146, 1369752715), (274, 729868235), (365, 547901086), (631, 316931690), (685, 291947294), (730, 273950543), (1262, 158465845), (1370, 145973647), (3155, 63386338), (3169, 63106310), (6310, 31693169), (6338, 31553155), (10001, 19996390), (15845, 12621262), (20002, 9998195), (31690, 6310631), (46063, 4341530), (50005, 3999278), (86447, 2313370), (92126, 2170765), (100010, 1999639), (172894, 1156685), (230315, 868306), (231337, 864470), (432235, 462674), (434153, 460630)]