164928432

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 442511360

約数和(自身を除く): 277582928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 271, 372, 409, 496, 542, 744, 813, 818, 1084, 1227, 1488, 1626, 1636, 2168, 2454, 3252, 3272, 4336, 4908, 6504, 6544, 8401, 9816, 12679, 13008, 16802, 19632, 25203, 25358, 33604, 38037, 50406, 50716, 67208, 76074, 100812, 101432, 110839, 134416, 152148, 201624, 202864, 221678, 304296, 332517, 403248, 443356, 608592, 665034, 886712, 1330068, 1773424, 2660136, 3436009, 5320272, 6872018, 10308027, 13744036, 20616054, 27488072, 41232108, 54976144, 82464216, 164928432]

約数ペア:

[(1, 164928432), (2, 82464216), (3, 54976144), (4, 41232108), (6, 27488072), (8, 20616054), (12, 13744036), (16, 10308027), (24, 6872018), (31, 5320272), (48, 3436009), (62, 2660136), (93, 1773424), (124, 1330068), (186, 886712), (248, 665034), (271, 608592), (372, 443356), (409, 403248), (496, 332517), (542, 304296), (744, 221678), (813, 202864), (818, 201624), (1084, 152148), (1227, 134416), (1488, 110839), (1626, 101432), (1636, 100812), (2168, 76074), (2454, 67208), (3252, 50716), (3272, 50406), (4336, 38037), (4908, 33604), (6504, 25358), (6544, 25203), (8401, 19632), (9816, 16802), (12679, 13008)]