160755894

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 245669706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 83, 89, 93, 117, 166, 178, 186, 234, 249, 267, 279, 351, 403, 498, 534, 558, 702, 747, 801, 806, 837, 1079, 1157, 1209, 1494, 1602, 1674, 2158, 2241, 2314, 2403, 2418, 2573, 2759, 3237, 3471, 3627, 4482, 4806, 5146, 5518, 6474, 6942, 7254, 7387, 7719, 8277, 9711, 10413, 10881, 14774, 15438, 16554, 19422, 20826, 21762, 22161, 23157, 24831, 29133, 31239, 33449, 35867, 44322, 46314, 49662, 58266, 62478, 66483, 66898, 69471, 71734, 74493, 96031, 100347, 107601, 132966, 138942, 148986, 192062, 199449, 200694, 215202, 228997, 288093, 301041, 322803, 398898, 457994, 576186, 602082, 645606, 686991, 864279, 903123, 968409, 1373982, 1728558, 1806246, 1936818, 2060973, 2592837, 2976961, 4121946, 5185674, 5953922, 6182919, 8930883, 12365838, 17861766, 26792649, 53585298, 80377947, 160755894]

約数ペア:

[(1, 160755894), (2, 80377947), (3, 53585298), (6, 26792649), (9, 17861766), (13, 12365838), (18, 8930883), (26, 6182919), (27, 5953922), (31, 5185674), (39, 4121946), (54, 2976961), (62, 2592837), (78, 2060973), (83, 1936818), (89, 1806246), (93, 1728558), (117, 1373982), (166, 968409), (178, 903123), (186, 864279), (234, 686991), (249, 645606), (267, 602082), (279, 576186), (351, 457994), (403, 398898), (498, 322803), (534, 301041), (558, 288093), (702, 228997), (747, 215202), (801, 200694), (806, 199449), (837, 192062), (1079, 148986), (1157, 138942), (1209, 132966), (1494, 107601), (1602, 100347), (1674, 96031), (2158, 74493), (2241, 71734), (2314, 69471), (2403, 66898), (2418, 66483), (2573, 62478), (2759, 58266), (3237, 49662), (3471, 46314), (3627, 44322), (4482, 35867), (4806, 33449), (5146, 31239), (5518, 29133), (6474, 24831), (6942, 23157), (7254, 22161), (7387, 21762), (7719, 20826), (8277, 19422), (9711, 16554), (10413, 15438), (10881, 14774)]