205760786084

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{276919}}^1$

素因数の和:277177

約数の個数: 72

約数和(自身を含む): 445500034560

約数和(自身を除く): 239739248476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 223, 238, 446, 476, 833, 892, 1561, 1666, 3122, 3332, 3791, 6244, 7582, 10927, 15164, 21854, 26537, 43708, 53074, 106148, 185759, 276919, 371518, 553838, 743036, 1107676, 1938433, 3876866, 4707623, 7753732, 9415246, 13569031, 18830492, 27138062, 32953361, 54276124, 61752937, 65906722, 123505874, 131813444, 230673527, 247011748, 432270559, 461347054, 864541118, 922694108, 1049799929, 1729082236, 2099599858, 3025893913, 4199199716, 6051787826, 7348599503, 12103575652, 14697199006, 29394398012, 51440196521, 102880393042, 205760786084]

約数ペア:

[(1, 205760786084), (2, 102880393042), (4, 51440196521), (7, 29394398012), (14, 14697199006), (17, 12103575652), (28, 7348599503), (34, 6051787826), (49, 4199199716), (68, 3025893913), (98, 2099599858), (119, 1729082236), (196, 1049799929), (223, 922694108), (238, 864541118), (446, 461347054), (476, 432270559), (833, 247011748), (892, 230673527), (1561, 131813444), (1666, 123505874), (3122, 65906722), (3332, 61752937), (3791, 54276124), (6244, 32953361), (7582, 27138062), (10927, 18830492), (15164, 13569031), (21854, 9415246), (26537, 7753732), (43708, 4707623), (53074, 3876866), (106148, 1938433), (185759, 1107676), (276919, 743036), (371518, 553838)]