212063436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 610541568

約数和(自身を除く): 398478132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 234, 279, 282, 311, 372, 403, 423, 468, 558, 564, 611, 622, 806, 846, 933, 1116, 1209, 1222, 1244, 1457, 1612, 1692, 1833, 1866, 2418, 2444, 2799, 2914, 3627, 3666, 3732, 4043, 4371, 4836, 5499, 5598, 5828, 7254, 7332, 8086, 8742, 9641, 10998, 11196, 12129, 13113, 14508, 14617, 16172, 17484, 18941, 19282, 21996, 24258, 26226, 28923, 29234, 36387, 37882, 38564, 43851, 48516, 52452, 56823, 57846, 58468, 72774, 75764, 86769, 87702, 113646, 115692, 125333, 131553, 145548, 170469, 173538, 175404, 190021, 227292, 250666, 263106, 340938, 347076, 375999, 380042, 453127, 501332, 526212, 570063, 681876, 751998, 760084, 906254, 1127997, 1140126, 1359381, 1503996, 1710189, 1812508, 2255994, 2280252, 2718762, 3420378, 4078143, 4511988, 5437524, 5890651, 6840756, 8156286, 11781302, 16312572, 17671953, 23562604, 35343906, 53015859, 70687812, 106031718, 212063436]

約数ペア:

[(1, 212063436), (2, 106031718), (3, 70687812), (4, 53015859), (6, 35343906), (9, 23562604), (12, 17671953), (13, 16312572), (18, 11781302), (26, 8156286), (31, 6840756), (36, 5890651), (39, 5437524), (47, 4511988), (52, 4078143), (62, 3420378), (78, 2718762), (93, 2280252), (94, 2255994), (117, 1812508), (124, 1710189), (141, 1503996), (156, 1359381), (186, 1140126), (188, 1127997), (234, 906254), (279, 760084), (282, 751998), (311, 681876), (372, 570063), (403, 526212), (423, 501332), (468, 453127), (558, 380042), (564, 375999), (611, 347076), (622, 340938), (806, 263106), (846, 250666), (933, 227292), (1116, 190021), (1209, 175404), (1222, 173538), (1244, 170469), (1457, 145548), (1612, 131553), (1692, 125333), (1833, 115692), (1866, 113646), (2418, 87702), (2444, 86769), (2799, 75764), (2914, 72774), (3627, 58468), (3666, 57846), (3732, 56823), (4043, 52452), (4371, 48516), (4836, 43851), (5499, 38564), (5598, 37882), (5828, 36387), (7254, 29234), (7332, 28923), (8086, 26226), (8742, 24258), (9641, 21996), (10998, 19282), (11196, 18941), (12129, 17484), (13113, 16172), (14508, 14617)]