173702672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 413723520

約数和(自身を除く): 240020848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 79, 88, 104, 124, 143, 158, 176, 208, 248, 286, 316, 341, 403, 496, 572, 632, 682, 806, 869, 961, 1027, 1144, 1264, 1364, 1612, 1738, 1922, 2054, 2288, 2449, 2728, 3224, 3476, 3844, 4108, 4433, 4898, 5456, 6448, 6952, 7688, 8216, 8866, 9796, 10571, 11297, 12493, 13904, 15376, 16432, 17732, 19592, 21142, 22594, 24986, 26939, 31837, 35464, 39184, 42284, 45188, 49972, 53878, 63674, 70928, 75919, 84568, 90376, 99944, 107756, 127348, 137423, 151838, 169136, 180752, 199888, 215512, 254696, 274846, 303676, 350207, 431024, 509392, 549692, 607352, 700414, 835109, 986947, 1099384, 1214704, 1400828, 1670218, 1973894, 2198768, 2801656, 3340436, 3947788, 5603312, 6680872, 7895576, 10856417, 13361744, 15791152, 21712834, 43425668, 86851336, 173702672]

約数ペア:

[(1, 173702672), (2, 86851336), (4, 43425668), (8, 21712834), (11, 15791152), (13, 13361744), (16, 10856417), (22, 7895576), (26, 6680872), (31, 5603312), (44, 3947788), (52, 3340436), (62, 2801656), (79, 2198768), (88, 1973894), (104, 1670218), (124, 1400828), (143, 1214704), (158, 1099384), (176, 986947), (208, 835109), (248, 700414), (286, 607352), (316, 549692), (341, 509392), (403, 431024), (496, 350207), (572, 303676), (632, 274846), (682, 254696), (806, 215512), (869, 199888), (961, 180752), (1027, 169136), (1144, 151838), (1264, 137423), (1364, 127348), (1612, 107756), (1738, 99944), (1922, 90376), (2054, 84568), (2288, 75919), (2449, 70928), (2728, 63674), (3224, 53878), (3476, 49972), (3844, 45188), (4108, 42284), (4433, 39184), (4898, 35464), (5456, 31837), (6448, 26939), (6952, 24986), (7688, 22594), (8216, 21142), (8866, 19592), (9796, 17732), (10571, 16432), (11297, 15376), (12493, 13904)]