204879204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6373}}^1$

素因数の和:6449

約数の個数: 72

約数和(自身を含む): 556832640

約数和(自身を除く): 351953436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 6373, 8037, 10716, 12746, 16074, 19119, 25492, 32148, 38238, 57357, 76476, 114714, 121087, 229428, 242174, 299531, 363261, 484348, 599062, 726522, 898593, 1089783, 1198124, 1453044, 1797186, 2179566, 2695779, 3594372, 4359132, 5391558, 5691089, 10783116, 11382178, 17073267, 22764356, 34146534, 51219801, 68293068, 102439602, 204879204]

約数ペア:

[(1, 204879204), (2, 102439602), (3, 68293068), (4, 51219801), (6, 34146534), (9, 22764356), (12, 17073267), (18, 11382178), (19, 10783116), (36, 5691089), (38, 5391558), (47, 4359132), (57, 3594372), (76, 2695779), (94, 2179566), (114, 1797186), (141, 1453044), (171, 1198124), (188, 1089783), (228, 898593), (282, 726522), (342, 599062), (423, 484348), (564, 363261), (684, 299531), (846, 242174), (893, 229428), (1692, 121087), (1786, 114714), (2679, 76476), (3572, 57357), (5358, 38238), (6373, 32148), (8037, 25492), (10716, 19119), (12746, 16074)]