129989916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7699}}^1$

素因数の和:7783

約数の個数: 72

約数和(自身を含む): 381180800

約数和(自身を除く): 251190884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 7699, 8442, 15398, 16884, 23097, 30796, 46194, 53893, 69291, 92388, 107786, 138582, 161679, 215572, 277164, 323358, 485037, 515833, 646716, 970074, 1031666, 1547499, 1940148, 2063332, 3094998, 3610831, 4642497, 6189996, 7221662, 9284994, 10832493, 14443324, 18569988, 21664986, 32497479, 43329972, 64994958, 129989916]

約数ペア:

[(1, 129989916), (2, 64994958), (3, 43329972), (4, 32497479), (6, 21664986), (7, 18569988), (9, 14443324), (12, 10832493), (14, 9284994), (18, 7221662), (21, 6189996), (28, 4642497), (36, 3610831), (42, 3094998), (63, 2063332), (67, 1940148), (84, 1547499), (126, 1031666), (134, 970074), (201, 646716), (252, 515833), (268, 485037), (402, 323358), (469, 277164), (603, 215572), (804, 161679), (938, 138582), (1206, 107786), (1407, 92388), (1876, 69291), (2412, 53893), (2814, 46194), (4221, 30796), (5628, 23097), (7699, 16884), (8442, 15398)]