7208387368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 17093099520

約数和(自身を除く): 9884712152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 191, 329, 364, 376, 382, 611, 658, 728, 764, 1103, 1222, 1316, 1337, 1528, 2206, 2444, 2483, 2632, 2674, 4277, 4412, 4888, 4966, 5348, 7721, 8554, 8824, 8977, 9932, 10696, 14339, 15442, 17108, 17381, 17954, 19864, 28678, 30884, 34216, 34762, 35908, 51841, 57356, 61768, 62839, 69524, 71816, 100373, 103682, 114712, 116701, 125678, 139048, 200746, 207364, 210673, 233402, 251356, 362887, 401492, 414728, 421346, 466804, 502712, 673933, 725774, 802984, 816907, 842692, 933608, 1347866, 1451548, 1474711, 1633814, 1685384, 2695732, 2738749, 2903096, 2949422, 3267628, 4717531, 5391464, 5477498, 5898844, 6535256, 9435062, 9901631, 10954996, 11797688, 18870124, 19171243, 19803262, 21909992, 37740248, 38342486, 39606524, 69311417, 76684972, 79213048, 128721203, 138622834, 153369944, 257442406, 277245668, 514884812, 554491336, 901048421, 1029769624, 1802096842, 3604193684, 7208387368]

約数ペア:

[(1, 7208387368), (2, 3604193684), (4, 1802096842), (7, 1029769624), (8, 901048421), (13, 554491336), (14, 514884812), (26, 277245668), (28, 257442406), (47, 153369944), (52, 138622834), (56, 128721203), (91, 79213048), (94, 76684972), (104, 69311417), (182, 39606524), (188, 38342486), (191, 37740248), (329, 21909992), (364, 19803262), (376, 19171243), (382, 18870124), (611, 11797688), (658, 10954996), (728, 9901631), (764, 9435062), (1103, 6535256), (1222, 5898844), (1316, 5477498), (1337, 5391464), (1528, 4717531), (2206, 3267628), (2444, 2949422), (2483, 2903096), (2632, 2738749), (2674, 2695732), (4277, 1685384), (4412, 1633814), (4888, 1474711), (4966, 1451548), (5348, 1347866), (7721, 933608), (8554, 842692), (8824, 816907), (8977, 802984), (9932, 725774), (10696, 673933), (14339, 502712), (15442, 466804), (17108, 421346), (17381, 414728), (17954, 401492), (19864, 362887), (28678, 251356), (30884, 233402), (34216, 210673), (34762, 207364), (35908, 200746), (51841, 139048), (57356, 125678), (61768, 116701), (62839, 114712), (69524, 103682), (71816, 100373)]