219355164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{124351}}^1$

素因数の和:124375

約数の個数: 54

約数和(自身を含む): 645013824

約数和(自身を除く): 425658660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 124351, 248702, 373053, 497404, 746106, 870457, 1119159, 1492212, 1740914, 2238318, 2611371, 3481828, 4476636, 5222742, 6093199, 7834113, 10445484, 12186398, 15668226, 18279597, 24372796, 31336452, 36559194, 54838791, 73118388, 109677582, 219355164]

約数ペア:

[(1, 219355164), (2, 109677582), (3, 73118388), (4, 54838791), (6, 36559194), (7, 31336452), (9, 24372796), (12, 18279597), (14, 15668226), (18, 12186398), (21, 10445484), (28, 7834113), (36, 6093199), (42, 5222742), (49, 4476636), (63, 3481828), (84, 2611371), (98, 2238318), (126, 1740914), (147, 1492212), (196, 1119159), (252, 870457), (294, 746106), (441, 497404), (588, 373053), (882, 248702), (1764, 124351)]