131468148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16829}}^1$

素因数の和:16877

約数の個数: 72

約数和(自身を含む): 392071680

約数和(自身を除く): 260603532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 16829, 33658, 50487, 67316, 100974, 117803, 151461, 201948, 235606, 302922, 353409, 471212, 521699, 605844, 706818, 1043398, 1060227, 1413636, 1565097, 2086796, 2120454, 3130194, 3651893, 4240908, 4695291, 6260388, 7303786, 9390582, 10955679, 14607572, 18781164, 21911358, 32867037, 43822716, 65734074, 131468148]

約数ペア:

[(1, 131468148), (2, 65734074), (3, 43822716), (4, 32867037), (6, 21911358), (7, 18781164), (9, 14607572), (12, 10955679), (14, 9390582), (18, 7303786), (21, 6260388), (28, 4695291), (31, 4240908), (36, 3651893), (42, 3130194), (62, 2120454), (63, 2086796), (84, 1565097), (93, 1413636), (124, 1060227), (126, 1043398), (186, 706818), (217, 605844), (252, 521699), (279, 471212), (372, 353409), (434, 302922), (558, 235606), (651, 201948), (868, 151461), (1116, 117803), (1302, 100974), (1953, 67316), (2604, 50487), (3906, 33658), (7812, 16829)]