109987504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 252840960

約数和(自身を除く): 142853456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1061, 1178, 1364, 1672, 2122, 2356, 2728, 3344, 4244, 4712, 5456, 6479, 8488, 9424, 11671, 12958, 16976, 20159, 23342, 25916, 32891, 40318, 46684, 51832, 65782, 80636, 93368, 103664, 131564, 161272, 186736, 221749, 263128, 322544, 361801, 443498, 526256, 624929, 723602, 886996, 1249858, 1447204, 1773992, 2499716, 2894408, 3547984, 4999432, 5788816, 6874219, 9998864, 13748438, 27496876, 54993752, 109987504]

約数ペア:

[(1, 109987504), (2, 54993752), (4, 27496876), (8, 13748438), (11, 9998864), (16, 6874219), (19, 5788816), (22, 4999432), (31, 3547984), (38, 2894408), (44, 2499716), (62, 1773992), (76, 1447204), (88, 1249858), (124, 886996), (152, 723602), (176, 624929), (209, 526256), (248, 443498), (304, 361801), (341, 322544), (418, 263128), (496, 221749), (589, 186736), (682, 161272), (836, 131564), (1061, 103664), (1178, 93368), (1364, 80636), (1672, 65782), (2122, 51832), (2356, 46684), (2728, 40318), (3344, 32891), (4244, 25916), (4712, 23342), (5456, 20159), (6479, 16976), (8488, 12958), (9424, 11671)]