212149728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2309

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 492321312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2239, 2256, 2632, 2961, 3384, 3948, 4478, 4512, 5264, 5922, 6717, 6768, 7896, 8956, 10528, 11844, 13434, 13536, 15673, 15792, 17912, 20151, 23688, 26868, 31346, 31584, 35824, 40302, 47019, 47376, 53736, 62692, 71648, 80604, 94038, 94752, 105233, 107472, 125384, 141057, 161208, 188076, 210466, 214944, 250768, 282114, 315699, 322416, 376152, 420932, 501536, 564228, 631398, 644832, 736631, 752304, 841864, 947097, 1128456, 1262796, 1473262, 1504608, 1683728, 1894194, 2209893, 2256912, 2525592, 2946524, 3367456, 3788388, 4419786, 4513824, 5051184, 5893048, 6629679, 7576776, 8839572, 10102368, 11786096, 13259358, 15153552, 17679144, 23572192, 26518716, 30307104, 35358288, 53037432, 70716576, 106074864, 212149728]

約数ペア:

[(1, 212149728), (2, 106074864), (3, 70716576), (4, 53037432), (6, 35358288), (7, 30307104), (8, 26518716), (9, 23572192), (12, 17679144), (14, 15153552), (16, 13259358), (18, 11786096), (21, 10102368), (24, 8839572), (28, 7576776), (32, 6629679), (36, 5893048), (42, 5051184), (47, 4513824), (48, 4419786), (56, 3788388), (63, 3367456), (72, 2946524), (84, 2525592), (94, 2256912), (96, 2209893), (112, 1894194), (126, 1683728), (141, 1504608), (144, 1473262), (168, 1262796), (188, 1128456), (224, 947097), (252, 841864), (282, 752304), (288, 736631), (329, 644832), (336, 631398), (376, 564228), (423, 501536), (504, 420932), (564, 376152), (658, 322416), (672, 315699), (752, 282114), (846, 250768), (987, 214944), (1008, 210466), (1128, 188076), (1316, 161208), (1504, 141057), (1692, 125384), (1974, 107472), (2016, 105233), (2239, 94752), (2256, 94038), (2632, 80604), (2961, 71648), (3384, 62692), (3948, 53736), (4478, 47376), (4512, 47019), (5264, 40302), (5922, 35824), (6717, 31584), (6768, 31346), (7896, 26868), (8956, 23688), (10528, 20151), (11844, 17912), (13434, 15792), (13536, 15673)]