121497628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 257806080

約数和(自身を除く): 136308452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1667, 1918, 2603, 3334, 3836, 5206, 6668, 10412, 11669, 18221, 23338, 31673, 36442, 46676, 63346, 72884, 126692, 221711, 228379, 443422, 456758, 886844, 913516, 1598653, 3197306, 4339201, 6394612, 8678402, 17356804, 30374407, 60748814, 121497628]

約数ペア:

[(1, 121497628), (2, 60748814), (4, 30374407), (7, 17356804), (14, 8678402), (19, 6394612), (28, 4339201), (38, 3197306), (76, 1598653), (133, 913516), (137, 886844), (266, 456758), (274, 443422), (532, 228379), (548, 221711), (959, 126692), (1667, 72884), (1918, 63346), (2603, 46676), (3334, 36442), (3836, 31673), (5206, 23338), (6668, 18221), (10412, 11669)]