158090260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 365500800

約数和(自身を除く): 207410540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 73, 76, 82, 95, 139, 146, 164, 190, 205, 278, 292, 365, 380, 410, 556, 695, 730, 779, 820, 1387, 1390, 1460, 1558, 2641, 2774, 2780, 2993, 3116, 3895, 5282, 5548, 5699, 5986, 6935, 7790, 10147, 10564, 11398, 11972, 13205, 13870, 14965, 15580, 20294, 22796, 26410, 27740, 28495, 29930, 40588, 50735, 52820, 56867, 56990, 59860, 101470, 108281, 113734, 113980, 192793, 202940, 216562, 227468, 284335, 385586, 416027, 433124, 541405, 568670, 771172, 832054, 963965, 1082810, 1137340, 1664108, 1927930, 2080135, 2165620, 3855860, 4160270, 7904513, 8320540, 15809026, 31618052, 39522565, 79045130, 158090260]

約数ペア:

[(1, 158090260), (2, 79045130), (4, 39522565), (5, 31618052), (10, 15809026), (19, 8320540), (20, 7904513), (38, 4160270), (41, 3855860), (73, 2165620), (76, 2080135), (82, 1927930), (95, 1664108), (139, 1137340), (146, 1082810), (164, 963965), (190, 832054), (205, 771172), (278, 568670), (292, 541405), (365, 433124), (380, 416027), (410, 385586), (556, 284335), (695, 227468), (730, 216562), (779, 202940), (820, 192793), (1387, 113980), (1390, 113734), (1460, 108281), (1558, 101470), (2641, 59860), (2774, 56990), (2780, 56867), (2993, 52820), (3116, 50735), (3895, 40588), (5282, 29930), (5548, 28495), (5699, 27740), (5986, 26410), (6935, 22796), (7790, 20294), (10147, 15580), (10564, 14965), (11398, 13870), (11972, 13205)]