202804154912

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{550763}}^1$

素因数の和:551121

約数の個数: 48

約数和(自身を含む): 411381052992

約数和(自身を除く): 208576898080

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 311, 592, 622, 1184, 1244, 2488, 4976, 9952, 11507, 23014, 46028, 92056, 184112, 368224, 550763, 1101526, 2203052, 4406104, 8812208, 17624416, 20378231, 40756462, 81512924, 163025848, 171287293, 326051696, 342574586, 652103392, 685149172, 1370298344, 2740596688, 5481193376, 6337629841, 12675259682, 25350519364, 50701038728, 101402077456, 202804154912]

約数ペア:

[(1, 202804154912), (2, 101402077456), (4, 50701038728), (8, 25350519364), (16, 12675259682), (32, 6337629841), (37, 5481193376), (74, 2740596688), (148, 1370298344), (296, 685149172), (311, 652103392), (592, 342574586), (622, 326051696), (1184, 171287293), (1244, 163025848), (2488, 81512924), (4976, 40756462), (9952, 20378231), (11507, 17624416), (23014, 8812208), (46028, 4406104), (92056, 2203052), (184112, 1101526), (368224, 550763)]