208334784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 112

約数和(自身を含む): 633171200

約数和(自身を除く): 424836416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 379, 409, 448, 672, 758, 818, 1137, 1227, 1344, 1516, 1636, 2274, 2454, 2653, 2863, 3032, 3272, 4548, 4908, 5306, 5726, 6064, 6544, 7959, 8589, 9096, 9816, 10612, 11452, 12128, 13088, 15918, 17178, 18192, 19632, 21224, 22904, 24256, 26176, 31836, 34356, 36384, 39264, 42448, 45808, 63672, 68712, 72768, 78528, 84896, 91616, 127344, 137424, 155011, 169792, 183232, 254688, 274848, 310022, 465033, 509376, 549696, 620044, 930066, 1085077, 1240088, 1860132, 2170154, 2480176, 3255231, 3720264, 4340308, 4960352, 6510462, 7440528, 8680616, 9920704, 13020924, 14881056, 17361232, 26041848, 29762112, 34722464, 52083696, 69444928, 104167392, 208334784]

約数ペア:

[(1, 208334784), (2, 104167392), (3, 69444928), (4, 52083696), (6, 34722464), (7, 29762112), (8, 26041848), (12, 17361232), (14, 14881056), (16, 13020924), (21, 9920704), (24, 8680616), (28, 7440528), (32, 6510462), (42, 4960352), (48, 4340308), (56, 3720264), (64, 3255231), (84, 2480176), (96, 2170154), (112, 1860132), (168, 1240088), (192, 1085077), (224, 930066), (336, 620044), (379, 549696), (409, 509376), (448, 465033), (672, 310022), (758, 274848), (818, 254688), (1137, 183232), (1227, 169792), (1344, 155011), (1516, 137424), (1636, 127344), (2274, 91616), (2454, 84896), (2653, 78528), (2863, 72768), (3032, 68712), (3272, 63672), (4548, 45808), (4908, 42448), (5306, 39264), (5726, 36384), (6064, 34356), (6544, 31836), (7959, 26176), (8589, 24256), (9096, 22904), (9816, 21224), (10612, 19632), (11452, 18192), (12128, 17178), (13088, 15918)]