188219988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 558544896

約数和(自身を除く): 370324908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 73, 99, 102, 132, 146, 153, 187, 198, 204, 219, 292, 306, 374, 383, 396, 438, 561, 612, 657, 748, 766, 803, 876, 1122, 1149, 1241, 1314, 1532, 1606, 1683, 2244, 2298, 2409, 2482, 2628, 3212, 3366, 3447, 3723, 4213, 4596, 4818, 4964, 6511, 6732, 6894, 7227, 7446, 8426, 9636, 11169, 12639, 13022, 13651, 13788, 14454, 14892, 16852, 19533, 22338, 25278, 26044, 27302, 27959, 28908, 37917, 39066, 40953, 44676, 50556, 54604, 55918, 58599, 71621, 75834, 78132, 81906, 83877, 111836, 117198, 122859, 143242, 151668, 163812, 167754, 214863, 234396, 245718, 251631, 286484, 307549, 335508, 429726, 475303, 491436, 503262, 615098, 644589, 859452, 922647, 950606, 1006524, 1230196, 1289178, 1425909, 1845294, 1901212, 2578356, 2767941, 2851818, 3690588, 4277727, 5228333, 5535882, 5703636, 8555454, 10456666, 11071764, 15684999, 17110908, 20913332, 31369998, 47054997, 62739996, 94109994, 188219988]

約数ペア:

[(1, 188219988), (2, 94109994), (3, 62739996), (4, 47054997), (6, 31369998), (9, 20913332), (11, 17110908), (12, 15684999), (17, 11071764), (18, 10456666), (22, 8555454), (33, 5703636), (34, 5535882), (36, 5228333), (44, 4277727), (51, 3690588), (66, 2851818), (68, 2767941), (73, 2578356), (99, 1901212), (102, 1845294), (132, 1425909), (146, 1289178), (153, 1230196), (187, 1006524), (198, 950606), (204, 922647), (219, 859452), (292, 644589), (306, 615098), (374, 503262), (383, 491436), (396, 475303), (438, 429726), (561, 335508), (612, 307549), (657, 286484), (748, 251631), (766, 245718), (803, 234396), (876, 214863), (1122, 167754), (1149, 163812), (1241, 151668), (1314, 143242), (1532, 122859), (1606, 117198), (1683, 111836), (2244, 83877), (2298, 81906), (2409, 78132), (2482, 75834), (2628, 71621), (3212, 58599), (3366, 55918), (3447, 54604), (3723, 50556), (4213, 44676), (4596, 40953), (4818, 39066), (4964, 37917), (6511, 28908), (6732, 27959), (6894, 27302), (7227, 26044), (7446, 25278), (8426, 22338), (9636, 19533), (11169, 16852), (12639, 14892), (13022, 14454), (13651, 13788)]