223999056

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 180

約数和(自身を含む): 687872640

約数和(自身を除く): 463873584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 139, 144, 152, 171, 186, 228, 248, 278, 279, 304, 342, 361, 372, 417, 456, 496, 556, 558, 589, 684, 722, 744, 834, 912, 1083, 1112, 1116, 1178, 1251, 1368, 1444, 1488, 1668, 1767, 2166, 2224, 2232, 2356, 2502, 2641, 2736, 2888, 3249, 3336, 3534, 4309, 4332, 4464, 4712, 5004, 5282, 5301, 5776, 6498, 6672, 7068, 7923, 8618, 8664, 9424, 10008, 10564, 10602, 11191, 12927, 12996, 14136, 15846, 17236, 17328, 20016, 21128, 21204, 22382, 23769, 25854, 25992, 28272, 31692, 33573, 34472, 38781, 42256, 42408, 44764, 47538, 50179, 51708, 51984, 63384, 67146, 68944, 77562, 81871, 84816, 89528, 95076, 100358, 100719, 103416, 126768, 134292, 150537, 155124, 163742, 179056, 190152, 200716, 201438, 206832, 245613, 268584, 301074, 310248, 327484, 380304, 401432, 402876, 451611, 491226, 537168, 602148, 620496, 654968, 736839, 802864, 805752, 903222, 982452, 1204296, 1309936, 1473678, 1555549, 1611504, 1806444, 1964904, 2408592, 2947356, 3111098, 3612888, 3929808, 4666647, 5894712, 6222196, 7225776, 9333294, 11789424, 12444392, 13999941, 18666588, 24888784, 27999882, 37333176, 55999764, 74666352, 111999528, 223999056]

約数ペア:

[(1, 223999056), (2, 111999528), (3, 74666352), (4, 55999764), (6, 37333176), (8, 27999882), (9, 24888784), (12, 18666588), (16, 13999941), (18, 12444392), (19, 11789424), (24, 9333294), (31, 7225776), (36, 6222196), (38, 5894712), (48, 4666647), (57, 3929808), (62, 3612888), (72, 3111098), (76, 2947356), (93, 2408592), (114, 1964904), (124, 1806444), (139, 1611504), (144, 1555549), (152, 1473678), (171, 1309936), (186, 1204296), (228, 982452), (248, 903222), (278, 805752), (279, 802864), (304, 736839), (342, 654968), (361, 620496), (372, 602148), (417, 537168), (456, 491226), (496, 451611), (556, 402876), (558, 401432), (589, 380304), (684, 327484), (722, 310248), (744, 301074), (834, 268584), (912, 245613), (1083, 206832), (1112, 201438), (1116, 200716), (1178, 190152), (1251, 179056), (1368, 163742), (1444, 155124), (1488, 150537), (1668, 134292), (1767, 126768), (2166, 103416), (2224, 100719), (2232, 100358), (2356, 95076), (2502, 89528), (2641, 84816), (2736, 81871), (2888, 77562), (3249, 68944), (3336, 67146), (3534, 63384), (4309, 51984), (4332, 51708), (4464, 50179), (4712, 47538), (5004, 44764), (5282, 42408), (5301, 42256), (5776, 38781), (6498, 34472), (6672, 33573), (7068, 31692), (7923, 28272), (8618, 25992), (8664, 25854), (9424, 23769), (10008, 22382), (10564, 21204), (10602, 21128), (11191, 20016), (12927, 17328), (12996, 17236), (14136, 15846)]