138726792

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{21649}}^1$

素因数の和:21750

約数の個数: 48

約数和(自身を含む): 379957500

約数和(自身を除く): 241230708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 21649, 43298, 64947, 86596, 129894, 173192, 194841, 259788, 389682, 519576, 779364, 1558728, 1926761, 3853522, 5780283, 7707044, 11560566, 15414088, 17340849, 23121132, 34681698, 46242264, 69363396, 138726792]

約数ペア:

[(1, 138726792), (2, 69363396), (3, 46242264), (4, 34681698), (6, 23121132), (8, 17340849), (9, 15414088), (12, 11560566), (18, 7707044), (24, 5780283), (36, 3853522), (72, 1926761), (89, 1558728), (178, 779364), (267, 519576), (356, 389682), (534, 259788), (712, 194841), (801, 173192), (1068, 129894), (1602, 86596), (2136, 64947), (3204, 43298), (6408, 21649)]