177752380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1483}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 403137504

約数和(自身を除く): 225385124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1483, 1844, 2305, 2966, 4610, 5932, 5993, 7415, 9220, 11986, 14830, 19279, 23972, 29660, 29965, 38558, 59930, 77116, 96395, 119860, 192790, 385580, 683663, 1367326, 2734652, 3418315, 6836630, 8887619, 13673260, 17775238, 35550476, 44438095, 88876190, 177752380]

約数ペア:

[(1, 177752380), (2, 88876190), (4, 44438095), (5, 35550476), (10, 17775238), (13, 13673260), (20, 8887619), (26, 6836630), (52, 3418315), (65, 2734652), (130, 1367326), (260, 683663), (461, 385580), (922, 192790), (1483, 119860), (1844, 96395), (2305, 77116), (2966, 59930), (4610, 38558), (5932, 29965), (5993, 29660), (7415, 23972), (9220, 19279), (11986, 14830)]