205228842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 541040640

約数和(自身を除く): 335811798

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 182, 219, 247, 266, 271, 273, 399, 438, 494, 511, 542, 546, 741, 798, 813, 949, 1022, 1387, 1482, 1533, 1626, 1729, 1897, 1898, 2774, 2847, 3066, 3458, 3523, 3794, 4161, 5149, 5187, 5691, 5694, 6643, 7046, 8322, 9709, 10298, 10374, 10569, 11382, 13286, 15447, 18031, 19418, 19783, 19929, 21138, 24661, 29127, 30894, 36043, 36062, 39566, 39858, 49322, 54093, 58254, 59349, 66937, 72086, 73983, 108129, 108186, 118698, 126217, 133874, 138481, 147966, 200811, 216258, 252434, 257179, 276962, 375877, 378651, 401622, 415443, 468559, 514358, 751754, 757302, 771537, 830886, 937118, 1127631, 1405677, 1543074, 1800253, 2255262, 2631139, 2811354, 3600506, 4886401, 5262278, 5400759, 7893417, 9772802, 10801518, 14659203, 15786834, 29318406, 34204807, 68409614, 102614421, 205228842]

約数ペア:

[(1, 205228842), (2, 102614421), (3, 68409614), (6, 34204807), (7, 29318406), (13, 15786834), (14, 14659203), (19, 10801518), (21, 9772802), (26, 7893417), (38, 5400759), (39, 5262278), (42, 4886401), (57, 3600506), (73, 2811354), (78, 2631139), (91, 2255262), (114, 1800253), (133, 1543074), (146, 1405677), (182, 1127631), (219, 937118), (247, 830886), (266, 771537), (271, 757302), (273, 751754), (399, 514358), (438, 468559), (494, 415443), (511, 401622), (542, 378651), (546, 375877), (741, 276962), (798, 257179), (813, 252434), (949, 216258), (1022, 200811), (1387, 147966), (1482, 138481), (1533, 133874), (1626, 126217), (1729, 118698), (1897, 108186), (1898, 108129), (2774, 73983), (2847, 72086), (3066, 66937), (3458, 59349), (3523, 58254), (3794, 54093), (4161, 49322), (5149, 39858), (5187, 39566), (5691, 36062), (5694, 36043), (6643, 30894), (7046, 29127), (8322, 24661), (9709, 21138), (10298, 19929), (10374, 19783), (10569, 19418), (11382, 18031), (13286, 15447)]