199124618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 199849846

約数列:

[1, 2, 7, 11, 14, 22, 41, 47, 61, 77, 82, 94, 121, 122, 154, 242, 287, 329, 427, 451, 517, 574, 658, 671, 847, 854, 902, 1034, 1342, 1694, 1927, 2501, 2867, 3157, 3619, 3854, 4697, 4961, 5002, 5687, 5734, 6314, 7238, 7381, 9394, 9922, 11374, 13489, 14762, 17507, 20069, 21197, 26978, 27511, 31537, 34727, 35014, 39809, 40138, 42394, 51667, 55022, 63074, 69454, 79618, 103334, 117547, 148379, 192577, 220759, 233167, 235094, 296758, 302621, 346907, 385154, 441518, 466334, 605242, 693814, 822829, 1293017, 1632169, 1645658, 2118347, 2428349, 2586034, 3264338, 4236694, 4856698, 9051119, 14223187, 18102238, 28446374, 99562309, 199124618]

約数ペア:

[(1, 199124618), (2, 99562309), (7, 28446374), (11, 18102238), (14, 14223187), (22, 9051119), (41, 4856698), (47, 4236694), (61, 3264338), (77, 2586034), (82, 2428349), (94, 2118347), (121, 1645658), (122, 1632169), (154, 1293017), (242, 822829), (287, 693814), (329, 605242), (427, 466334), (451, 441518), (517, 385154), (574, 346907), (658, 302621), (671, 296758), (847, 235094), (854, 233167), (902, 220759), (1034, 192577), (1342, 148379), (1694, 117547), (1927, 103334), (2501, 79618), (2867, 69454), (3157, 63074), (3619, 55022), (3854, 51667), (4697, 42394), (4961, 40138), (5002, 39809), (5687, 35014), (5734, 34727), (6314, 31537), (7238, 27511), (7381, 26978), (9394, 21197), (9922, 20069), (11374, 17507), (13489, 14762)]