168571728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5341

約数の個数: 120

約数和(自身を含む): 538043688

約数和(自身を除く): 369471960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5297, 5304, 7956, 10594, 10608, 15891, 15912, 21188, 31782, 31824, 42376, 47673, 63564, 68861, 84752, 90049, 95346, 127128, 137722, 180098, 190692, 206583, 254256, 270147, 275444, 360196, 381384, 413166, 540294, 550888, 619749, 720392, 762768, 810441, 826332, 1080588, 1101776, 1170637, 1239498, 1440784, 1620882, 1652664, 2161176, 2341274, 2478996, 3241764, 3305328, 3511911, 4322352, 4682548, 4957992, 6483528, 7023822, 9365096, 9915984, 10535733, 12967056, 14047644, 18730192, 21071466, 28095288, 42142932, 56190576, 84285864, 168571728]

約数ペア:

[(1, 168571728), (2, 84285864), (3, 56190576), (4, 42142932), (6, 28095288), (8, 21071466), (9, 18730192), (12, 14047644), (13, 12967056), (16, 10535733), (17, 9915984), (18, 9365096), (24, 7023822), (26, 6483528), (34, 4957992), (36, 4682548), (39, 4322352), (48, 3511911), (51, 3305328), (52, 3241764), (68, 2478996), (72, 2341274), (78, 2161176), (102, 1652664), (104, 1620882), (117, 1440784), (136, 1239498), (144, 1170637), (153, 1101776), (156, 1080588), (204, 826332), (208, 810441), (221, 762768), (234, 720392), (272, 619749), (306, 550888), (312, 540294), (408, 413166), (442, 381384), (468, 360196), (612, 275444), (624, 270147), (663, 254256), (816, 206583), (884, 190692), (936, 180098), (1224, 137722), (1326, 127128), (1768, 95346), (1872, 90049), (1989, 84752), (2448, 68861), (2652, 63564), (3536, 47673), (3978, 42376), (5297, 31824), (5304, 31782), (7956, 21188), (10594, 15912), (10608, 15891)]