221408544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19418

約数の個数: 96

約数和(自身を含む): 703334016

約数和(自身を除く): 481925472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 19381, 38762, 58143, 77524, 116286, 135667, 155048, 232572, 271334, 310096, 329477, 407001, 465144, 542668, 620192, 658954, 814002, 930288, 988431, 1085336, 1317908, 1628004, 1860576, 1976862, 2170672, 2306339, 2635816, 3256008, 3953724, 4341344, 4612678, 5271632, 6512016, 6919017, 7907448, 9225356, 10543264, 13024032, 13838034, 15814896, 18450712, 27676068, 31629792, 36901424, 55352136, 73802848, 110704272, 221408544]

約数ペア:

[(1, 221408544), (2, 110704272), (3, 73802848), (4, 55352136), (6, 36901424), (7, 31629792), (8, 27676068), (12, 18450712), (14, 15814896), (16, 13838034), (17, 13024032), (21, 10543264), (24, 9225356), (28, 7907448), (32, 6919017), (34, 6512016), (42, 5271632), (48, 4612678), (51, 4341344), (56, 3953724), (68, 3256008), (84, 2635816), (96, 2306339), (102, 2170672), (112, 1976862), (119, 1860576), (136, 1628004), (168, 1317908), (204, 1085336), (224, 988431), (238, 930288), (272, 814002), (336, 658954), (357, 620192), (408, 542668), (476, 465144), (544, 407001), (672, 329477), (714, 310096), (816, 271334), (952, 232572), (1428, 155048), (1632, 135667), (1904, 116286), (2856, 77524), (3808, 58143), (5712, 38762), (11424, 19381)]