209843592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 617164800

約数和(自身を除く): 407321208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 97, 158, 163, 168, 194, 237, 291, 316, 326, 388, 474, 489, 553, 582, 632, 652, 679, 776, 948, 978, 1106, 1141, 1164, 1304, 1358, 1659, 1896, 1956, 2037, 2212, 2282, 2328, 2716, 3318, 3423, 3912, 4074, 4424, 4564, 5432, 6636, 6846, 7663, 8148, 9128, 12877, 13272, 13692, 15326, 15811, 16296, 22989, 25754, 27384, 30652, 31622, 38631, 45978, 47433, 51508, 53641, 61304, 63244, 77262, 90139, 91956, 94866, 103016, 107282, 110677, 126488, 154524, 160923, 180278, 183912, 189732, 214564, 221354, 270417, 309048, 321846, 332031, 360556, 379464, 429128, 442708, 540834, 643692, 664062, 721112, 885416, 1081668, 1249069, 1287384, 1328124, 2163336, 2498138, 2656248, 3747207, 4996276, 7494414, 8743483, 9992552, 14988828, 17486966, 26230449, 29977656, 34973932, 52460898, 69947864, 104921796, 209843592]

約数ペア:

[(1, 209843592), (2, 104921796), (3, 69947864), (4, 52460898), (6, 34973932), (7, 29977656), (8, 26230449), (12, 17486966), (14, 14988828), (21, 9992552), (24, 8743483), (28, 7494414), (42, 4996276), (56, 3747207), (79, 2656248), (84, 2498138), (97, 2163336), (158, 1328124), (163, 1287384), (168, 1249069), (194, 1081668), (237, 885416), (291, 721112), (316, 664062), (326, 643692), (388, 540834), (474, 442708), (489, 429128), (553, 379464), (582, 360556), (632, 332031), (652, 321846), (679, 309048), (776, 270417), (948, 221354), (978, 214564), (1106, 189732), (1141, 183912), (1164, 180278), (1304, 160923), (1358, 154524), (1659, 126488), (1896, 110677), (1956, 107282), (2037, 103016), (2212, 94866), (2282, 91956), (2328, 90139), (2716, 77262), (3318, 63244), (3423, 61304), (3912, 53641), (4074, 51508), (4424, 47433), (4564, 45978), (5432, 38631), (6636, 31622), (6846, 30652), (7663, 27384), (8148, 25754), (9128, 22989), (12877, 16296), (13272, 15811), (13692, 15326)]