144454544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 318979584

約数和(自身を除く): 174525040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 521, 559, 688, 806, 1042, 1118, 1333, 1612, 2084, 2236, 2666, 3224, 4168, 4472, 5332, 6448, 6773, 8336, 8944, 10664, 13546, 16151, 17329, 21328, 22403, 27092, 32302, 34658, 44806, 54184, 64604, 69316, 89612, 108368, 129208, 138632, 179224, 209963, 258416, 277264, 291239, 358448, 419926, 582478, 694493, 839852, 1164956, 1388986, 1679704, 2329912, 2777972, 3359408, 4659824, 5555944, 9028409, 11111888, 18056818, 36113636, 72227272, 144454544]

約数ペア:

[(1, 144454544), (2, 72227272), (4, 36113636), (8, 18056818), (13, 11111888), (16, 9028409), (26, 5555944), (31, 4659824), (43, 3359408), (52, 2777972), (62, 2329912), (86, 1679704), (104, 1388986), (124, 1164956), (172, 839852), (208, 694493), (248, 582478), (344, 419926), (403, 358448), (496, 291239), (521, 277264), (559, 258416), (688, 209963), (806, 179224), (1042, 138632), (1118, 129208), (1333, 108368), (1612, 89612), (2084, 69316), (2236, 64604), (2666, 54184), (3224, 44806), (4168, 34658), (4472, 32302), (5332, 27092), (6448, 22403), (6773, 21328), (8336, 17329), (8944, 16151), (10664, 13546)]