145518464

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 370706760

約数和(自身を除く): 225188296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 448, 496, 676, 728, 806, 832, 868, 896, 961, 992, 1183, 1352, 1456, 1612, 1664, 1736, 1922, 1984, 2366, 2704, 2821, 2912, 3224, 3472, 3844, 3968, 4732, 5239, 5408, 5642, 5824, 6448, 6727, 6944, 7688, 9464, 10478, 10816, 11284, 11648, 12493, 12896, 13454, 13888, 15376, 18928, 20956, 21632, 22568, 24986, 25792, 26908, 27776, 30752, 36673, 37856, 41912, 45136, 49972, 51584, 53816, 61504, 73346, 75712, 83824, 87451, 90272, 99944, 107632, 123008, 146692, 151424, 162409, 167648, 174902, 180544, 199888, 215264, 293384, 324818, 335296, 349804, 361088, 399776, 430528, 586768, 649636, 670592, 699608, 799552, 861056, 1136863, 1173536, 1299272, 1399216, 1599104, 2273726, 2347072, 2598544, 2798432, 4547452, 4694144, 5197088, 5596864, 9094904, 10394176, 11193728, 18189808, 20788352, 36379616, 72759232, 145518464]

約数ペア:

[(1, 145518464), (2, 72759232), (4, 36379616), (7, 20788352), (8, 18189808), (13, 11193728), (14, 10394176), (16, 9094904), (26, 5596864), (28, 5197088), (31, 4694144), (32, 4547452), (52, 2798432), (56, 2598544), (62, 2347072), (64, 2273726), (91, 1599104), (104, 1399216), (112, 1299272), (124, 1173536), (128, 1136863), (169, 861056), (182, 799552), (208, 699608), (217, 670592), (224, 649636), (248, 586768), (338, 430528), (364, 399776), (403, 361088), (416, 349804), (434, 335296), (448, 324818), (496, 293384), (676, 215264), (728, 199888), (806, 180544), (832, 174902), (868, 167648), (896, 162409), (961, 151424), (992, 146692), (1183, 123008), (1352, 107632), (1456, 99944), (1612, 90272), (1664, 87451), (1736, 83824), (1922, 75712), (1984, 73346), (2366, 61504), (2704, 53816), (2821, 51584), (2912, 49972), (3224, 45136), (3472, 41912), (3844, 37856), (3968, 36673), (4732, 30752), (5239, 27776), (5408, 26908), (5642, 25792), (5824, 24986), (6448, 22568), (6727, 21632), (6944, 20956), (7688, 18928), (9464, 15376), (10478, 13888), (10816, 13454), (11284, 12896), (11648, 12493)]