187933160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4889}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 437019300

約数和(自身を除く): 249086140

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 4889, 7688, 9610, 9778, 19220, 19556, 24445, 38440, 39112, 48890, 97780, 151559, 195560, 303118, 606236, 757795, 1212472, 1515590, 3031180, 4698329, 6062360, 9396658, 18793316, 23491645, 37586632, 46983290, 93966580, 187933160]

約数ペア:

[(1, 187933160), (2, 93966580), (4, 46983290), (5, 37586632), (8, 23491645), (10, 18793316), (20, 9396658), (31, 6062360), (40, 4698329), (62, 3031180), (124, 1515590), (155, 1212472), (248, 757795), (310, 606236), (620, 303118), (961, 195560), (1240, 151559), (1922, 97780), (3844, 48890), (4805, 39112), (4889, 38440), (7688, 24445), (9610, 19556), (9778, 19220)]