156737176660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{11057}}^1$

素因数の和:11473

約数の個数: 96

約数和(自身を含む): 344291980032

約数和(自身を除く): 187554803372

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 311, 430, 530, 622, 860, 1060, 1244, 1555, 2279, 3110, 4558, 6220, 9116, 11057, 11395, 13373, 16483, 22114, 22790, 26746, 32966, 44228, 45580, 53492, 55285, 65932, 66865, 82415, 110570, 133730, 164830, 221140, 267460, 329660, 475451, 586021, 708769, 950902, 1172042, 1417538, 1901804, 2344084, 2377255, 2835076, 2930105, 3438727, 3543845, 4754510, 5860210, 6877454, 7087690, 9509020, 11720420, 13754908, 14175380, 17193635, 25198903, 34387270, 50397806, 68774540, 100795612, 125994515, 147865261, 182252531, 251989030, 295730522, 364505062, 503978060, 591461044, 729010124, 739326305, 911262655, 1478652610, 1822525310, 2957305220, 3645050620, 7836858833, 15673717666, 31347435332, 39184294165, 78368588330, 156737176660]

約数ペア:

[(1, 156737176660), (2, 78368588330), (4, 39184294165), (5, 31347435332), (10, 15673717666), (20, 7836858833), (43, 3645050620), (53, 2957305220), (86, 1822525310), (106, 1478652610), (172, 911262655), (212, 739326305), (215, 729010124), (265, 591461044), (311, 503978060), (430, 364505062), (530, 295730522), (622, 251989030), (860, 182252531), (1060, 147865261), (1244, 125994515), (1555, 100795612), (2279, 68774540), (3110, 50397806), (4558, 34387270), (6220, 25198903), (9116, 17193635), (11057, 14175380), (11395, 13754908), (13373, 11720420), (16483, 9509020), (22114, 7087690), (22790, 6877454), (26746, 5860210), (32966, 4754510), (44228, 3543845), (45580, 3438727), (53492, 2930105), (55285, 2835076), (65932, 2377255), (66865, 2344084), (82415, 1901804), (110570, 1417538), (133730, 1172042), (164830, 950902), (221140, 708769), (267460, 586021), (329660, 475451)]