197208816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 619722240

約数和(自身を除く): 422513424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 37, 42, 48, 56, 58, 74, 84, 87, 111, 112, 116, 148, 168, 174, 203, 222, 232, 259, 296, 336, 348, 406, 444, 464, 518, 547, 592, 609, 696, 777, 812, 888, 1036, 1073, 1094, 1218, 1392, 1554, 1624, 1641, 1776, 2072, 2146, 2188, 2436, 3108, 3219, 3248, 3282, 3829, 4144, 4292, 4376, 4872, 6216, 6438, 6564, 7511, 7658, 8584, 8752, 9744, 11487, 12432, 12876, 13128, 15022, 15316, 15863, 17168, 20239, 22533, 22974, 25752, 26256, 30044, 30632, 31726, 40478, 45066, 45948, 47589, 51504, 60088, 60717, 61264, 63452, 80956, 90132, 91896, 95178, 111041, 120176, 121434, 126904, 141673, 161912, 180264, 183792, 190356, 222082, 242868, 253808, 283346, 323824, 333123, 360528, 380712, 425019, 444164, 485736, 566692, 586931, 666246, 761424, 850038, 888328, 971472, 1133384, 1173862, 1332492, 1700076, 1760793, 1776656, 2266768, 2347724, 2664984, 3400152, 3521586, 4108517, 4695448, 5329968, 6800304, 7043172, 8217034, 9390896, 12325551, 14086344, 16434068, 24651102, 28172688, 32868136, 49302204, 65736272, 98604408, 197208816]

約数ペア:

[(1, 197208816), (2, 98604408), (3, 65736272), (4, 49302204), (6, 32868136), (7, 28172688), (8, 24651102), (12, 16434068), (14, 14086344), (16, 12325551), (21, 9390896), (24, 8217034), (28, 7043172), (29, 6800304), (37, 5329968), (42, 4695448), (48, 4108517), (56, 3521586), (58, 3400152), (74, 2664984), (84, 2347724), (87, 2266768), (111, 1776656), (112, 1760793), (116, 1700076), (148, 1332492), (168, 1173862), (174, 1133384), (203, 971472), (222, 888328), (232, 850038), (259, 761424), (296, 666246), (336, 586931), (348, 566692), (406, 485736), (444, 444164), (464, 425019), (518, 380712), (547, 360528), (592, 333123), (609, 323824), (696, 283346), (777, 253808), (812, 242868), (888, 222082), (1036, 190356), (1073, 183792), (1094, 180264), (1218, 161912), (1392, 141673), (1554, 126904), (1624, 121434), (1641, 120176), (1776, 111041), (2072, 95178), (2146, 91896), (2188, 90132), (2436, 80956), (3108, 63452), (3219, 61264), (3248, 60717), (3282, 60088), (3829, 51504), (4144, 47589), (4292, 45948), (4376, 45066), (4872, 40478), (6216, 31726), (6438, 30632), (6564, 30044), (7511, 26256), (7658, 25752), (8584, 22974), (8752, 22533), (9744, 20239), (11487, 17168), (12432, 15863), (12876, 15316), (13128, 15022)]