222737912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 456019200

約数和(自身を除く): 233281288

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 103, 152, 164, 206, 328, 347, 412, 694, 779, 824, 1388, 1558, 1957, 2776, 3116, 3914, 4223, 6232, 6593, 7828, 8446, 13186, 14227, 15656, 16892, 26372, 28454, 33784, 35741, 52744, 56908, 71482, 80237, 113816, 142964, 160474, 270313, 285928, 320948, 540626, 641896, 679079, 1081252, 1358158, 1465381, 2162504, 2716316, 2930762, 5432632, 5861524, 11723048, 27842239, 55684478, 111368956, 222737912]

約数ペア:

[(1, 222737912), (2, 111368956), (4, 55684478), (8, 27842239), (19, 11723048), (38, 5861524), (41, 5432632), (76, 2930762), (82, 2716316), (103, 2162504), (152, 1465381), (164, 1358158), (206, 1081252), (328, 679079), (347, 641896), (412, 540626), (694, 320948), (779, 285928), (824, 270313), (1388, 160474), (1558, 142964), (1957, 113816), (2776, 80237), (3116, 71482), (3914, 56908), (4223, 52744), (6232, 35741), (6593, 33784), (7828, 28454), (8446, 26372), (13186, 16892), (14227, 15656)]