157191984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 457092272

約数和(自身を除く): 299900288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 163, 181, 222, 296, 326, 333, 362, 444, 489, 543, 592, 652, 666, 724, 888, 978, 1086, 1304, 1332, 1448, 1467, 1629, 1776, 1956, 2172, 2608, 2664, 2896, 2934, 3258, 3912, 4344, 5328, 5868, 6031, 6516, 6697, 7824, 8688, 11736, 12062, 13032, 13394, 18093, 20091, 23472, 24124, 26064, 26788, 29503, 36186, 40182, 48248, 53576, 54279, 59006, 60273, 72372, 80364, 88509, 96496, 107152, 108558, 118012, 120546, 144744, 160728, 177018, 217116, 236024, 241092, 265527, 289488, 321456, 354036, 434232, 472048, 482184, 531054, 708072, 868464, 964368, 1062108, 1091611, 1416144, 2124216, 2183222, 3274833, 4248432, 4366444, 6549666, 8732888, 9824499, 13099332, 17465776, 19648998, 26198664, 39297996, 52397328, 78595992, 157191984]

約数ペア:

[(1, 157191984), (2, 78595992), (3, 52397328), (4, 39297996), (6, 26198664), (8, 19648998), (9, 17465776), (12, 13099332), (16, 9824499), (18, 8732888), (24, 6549666), (36, 4366444), (37, 4248432), (48, 3274833), (72, 2183222), (74, 2124216), (111, 1416144), (144, 1091611), (148, 1062108), (163, 964368), (181, 868464), (222, 708072), (296, 531054), (326, 482184), (333, 472048), (362, 434232), (444, 354036), (489, 321456), (543, 289488), (592, 265527), (652, 241092), (666, 236024), (724, 217116), (888, 177018), (978, 160728), (1086, 144744), (1304, 120546), (1332, 118012), (1448, 108558), (1467, 107152), (1629, 96496), (1776, 88509), (1956, 80364), (2172, 72372), (2608, 60273), (2664, 59006), (2896, 54279), (2934, 53576), (3258, 48248), (3912, 40182), (4344, 36186), (5328, 29503), (5868, 26788), (6031, 26064), (6516, 24124), (6697, 23472), (7824, 20091), (8688, 18093), (11736, 13394), (12062, 13032)]