157643928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1870

約数の個数: 128

約数和(自身を含む): 487065600

約数和(自身を除く): 329421672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 1811, 2232, 2418, 2808, 3224, 3348, 3622, 3627, 4836, 5433, 6696, 7244, 7254, 9672, 10866, 10881, 14488, 14508, 16299, 21732, 21762, 23543, 29016, 32598, 43464, 43524, 47086, 48897, 56141, 65196, 70629, 87048, 94172, 97794, 112282, 130392, 141258, 168423, 188344, 195588, 211887, 224564, 282516, 336846, 391176, 423774, 449128, 505269, 565032, 635661, 673692, 729833, 847548, 1010538, 1271322, 1347384, 1459666, 1515807, 1695096, 2021076, 2189499, 2542644, 2919332, 3031614, 4042152, 4378998, 5085288, 5838664, 6063228, 6568497, 8757996, 12126456, 13136994, 17515992, 19705491, 26273988, 39410982, 52547976, 78821964, 157643928]

約数ペア:

[(1, 157643928), (2, 78821964), (3, 52547976), (4, 39410982), (6, 26273988), (8, 19705491), (9, 17515992), (12, 13136994), (13, 12126456), (18, 8757996), (24, 6568497), (26, 6063228), (27, 5838664), (31, 5085288), (36, 4378998), (39, 4042152), (52, 3031614), (54, 2919332), (62, 2542644), (72, 2189499), (78, 2021076), (93, 1695096), (104, 1515807), (108, 1459666), (117, 1347384), (124, 1271322), (156, 1010538), (186, 847548), (216, 729833), (234, 673692), (248, 635661), (279, 565032), (312, 505269), (351, 449128), (372, 423774), (403, 391176), (468, 336846), (558, 282516), (702, 224564), (744, 211887), (806, 195588), (837, 188344), (936, 168423), (1116, 141258), (1209, 130392), (1404, 112282), (1612, 97794), (1674, 94172), (1811, 87048), (2232, 70629), (2418, 65196), (2808, 56141), (3224, 48897), (3348, 47086), (3622, 43524), (3627, 43464), (4836, 32598), (5433, 29016), (6696, 23543), (7244, 21762), (7254, 21732), (9672, 16299), (10866, 14508), (10881, 14488)]