213196176

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 621793536

約数和(自身を除く): 408597360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 293, 326, 372, 489, 496, 558, 586, 652, 744, 879, 978, 1116, 1172, 1304, 1467, 1488, 1758, 1956, 2232, 2344, 2608, 2637, 2934, 3516, 3912, 4464, 4688, 5053, 5274, 5868, 7032, 7824, 9083, 10106, 10548, 11736, 14064, 15159, 18166, 20212, 21096, 23472, 27249, 30318, 36332, 40424, 42192, 45477, 47759, 54498, 60636, 72664, 80848, 81747, 90954, 95518, 108996, 121272, 143277, 145328, 163494, 181908, 191036, 217992, 242544, 286554, 326988, 363816, 382072, 429831, 435984, 573108, 653976, 727632, 764144, 859662, 1146216, 1307952, 1480529, 1719324, 2292432, 2961058, 3438648, 4441587, 5922116, 6877296, 8883174, 11844232, 13324761, 17766348, 23688464, 26649522, 35532696, 53299044, 71065392, 106598088, 213196176]

約数ペア:

[(1, 213196176), (2, 106598088), (3, 71065392), (4, 53299044), (6, 35532696), (8, 26649522), (9, 23688464), (12, 17766348), (16, 13324761), (18, 11844232), (24, 8883174), (31, 6877296), (36, 5922116), (48, 4441587), (62, 3438648), (72, 2961058), (93, 2292432), (124, 1719324), (144, 1480529), (163, 1307952), (186, 1146216), (248, 859662), (279, 764144), (293, 727632), (326, 653976), (372, 573108), (489, 435984), (496, 429831), (558, 382072), (586, 363816), (652, 326988), (744, 286554), (879, 242544), (978, 217992), (1116, 191036), (1172, 181908), (1304, 163494), (1467, 145328), (1488, 143277), (1758, 121272), (1956, 108996), (2232, 95518), (2344, 90954), (2608, 81747), (2637, 80848), (2934, 72664), (3516, 60636), (3912, 54498), (4464, 47759), (4688, 45477), (5053, 42192), (5274, 40424), (5868, 36332), (7032, 30318), (7824, 27249), (9083, 23472), (10106, 21096), (10548, 20212), (11736, 18166), (14064, 15159)]