163077904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 198506096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 89, 116, 176, 178, 232, 319, 356, 359, 464, 638, 712, 718, 979, 1276, 1424, 1436, 1958, 2552, 2581, 2872, 3916, 3949, 5104, 5162, 5744, 7832, 7898, 10324, 10411, 15664, 15796, 20648, 20822, 28391, 31592, 31951, 41296, 41644, 56782, 63184, 63902, 83288, 113564, 114521, 127804, 166576, 227128, 229042, 255608, 351461, 454256, 458084, 511216, 702922, 916168, 926579, 1405844, 1832336, 1853158, 2811688, 3706316, 5623376, 7412632, 10192369, 14825264, 20384738, 40769476, 81538952, 163077904]

約数ペア:

[(1, 163077904), (2, 81538952), (4, 40769476), (8, 20384738), (11, 14825264), (16, 10192369), (22, 7412632), (29, 5623376), (44, 3706316), (58, 2811688), (88, 1853158), (89, 1832336), (116, 1405844), (176, 926579), (178, 916168), (232, 702922), (319, 511216), (356, 458084), (359, 454256), (464, 351461), (638, 255608), (712, 229042), (718, 227128), (979, 166576), (1276, 127804), (1424, 114521), (1436, 113564), (1958, 83288), (2552, 63902), (2581, 63184), (2872, 56782), (3916, 41644), (3949, 41296), (5104, 31951), (5162, 31592), (5744, 28391), (7832, 20822), (7898, 20648), (10324, 15796), (10411, 15664)]