128390724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 96

約数和(自身を含む): 415027200

約数和(自身を除く): 286636476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 15439, 30878, 46317, 61756, 92634, 108073, 138951, 169829, 185268, 216146, 277902, 324219, 339658, 416853, 432292, 509487, 555804, 648438, 679316, 833706, 972657, 1018974, 1188803, 1296876, 1528461, 1667412, 1945314, 2037948, 2377606, 2917971, 3056922, 3566409, 3890628, 4585383, 4755212, 5835942, 6113844, 7132818, 9170766, 10699227, 11671884, 14265636, 18341532, 21398454, 32097681, 42796908, 64195362, 128390724]

約数ペア:

[(1, 128390724), (2, 64195362), (3, 42796908), (4, 32097681), (6, 21398454), (7, 18341532), (9, 14265636), (11, 11671884), (12, 10699227), (14, 9170766), (18, 7132818), (21, 6113844), (22, 5835942), (27, 4755212), (28, 4585383), (33, 3890628), (36, 3566409), (42, 3056922), (44, 2917971), (54, 2377606), (63, 2037948), (66, 1945314), (77, 1667412), (84, 1528461), (99, 1296876), (108, 1188803), (126, 1018974), (132, 972657), (154, 833706), (189, 679316), (198, 648438), (231, 555804), (252, 509487), (297, 432292), (308, 416853), (378, 339658), (396, 324219), (462, 277902), (594, 216146), (693, 185268), (756, 169829), (924, 138951), (1188, 108073), (1386, 92634), (2079, 61756), (2772, 46317), (4158, 30878), (8316, 15439)]