219410436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12089

約数の個数: 72

約数和(自身を含む): 614804736

約数和(自身を除く): 395394300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 12037, 18228, 24074, 36111, 48148, 72222, 84259, 144444, 168518, 252777, 337036, 373147, 505554, 589813, 746294, 1011108, 1119441, 1179626, 1492588, 1769439, 2238882, 2359252, 2612029, 3538878, 4477764, 5224058, 7077756, 7836087, 10448116, 15672174, 18284203, 31344348, 36568406, 54852609, 73136812, 109705218, 219410436]

約数ペア:

[(1, 219410436), (2, 109705218), (3, 73136812), (4, 54852609), (6, 36568406), (7, 31344348), (12, 18284203), (14, 15672174), (21, 10448116), (28, 7836087), (31, 7077756), (42, 5224058), (49, 4477764), (62, 3538878), (84, 2612029), (93, 2359252), (98, 2238882), (124, 1769439), (147, 1492588), (186, 1179626), (196, 1119441), (217, 1011108), (294, 746294), (372, 589813), (434, 505554), (588, 373147), (651, 337036), (868, 252777), (1302, 168518), (1519, 144444), (2604, 84259), (3038, 72222), (4557, 48148), (6076, 36111), (9114, 24074), (12037, 18228)]