154200124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 309248800

約数和(自身を除く): 155048676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1609, 1843, 2522, 3218, 3686, 5044, 6436, 7372, 20917, 23959, 30571, 41834, 47918, 61142, 83668, 95836, 122284, 156073, 312146, 397423, 624292, 794846, 1589692, 2028949, 2965387, 4057898, 5930774, 8115796, 11861548, 38550031, 77100062, 154200124]

約数ペア:

[(1, 154200124), (2, 77100062), (4, 38550031), (13, 11861548), (19, 8115796), (26, 5930774), (38, 4057898), (52, 2965387), (76, 2028949), (97, 1589692), (194, 794846), (247, 624292), (388, 397423), (494, 312146), (988, 156073), (1261, 122284), (1609, 95836), (1843, 83668), (2522, 61142), (3218, 47918), (3686, 41834), (5044, 30571), (6436, 23959), (7372, 20917)]