181209528

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 542376000

約数和(自身を除く): 361166472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 102, 108, 122, 136, 153, 183, 204, 216, 244, 306, 366, 408, 459, 488, 549, 612, 732, 809, 918, 1037, 1098, 1224, 1464, 1618, 1647, 1836, 2074, 2196, 2427, 3111, 3236, 3294, 3672, 4148, 4392, 4854, 6222, 6472, 6588, 7281, 8296, 9333, 9708, 12444, 13176, 13753, 14562, 18666, 19416, 21843, 24888, 27506, 27999, 29124, 37332, 41259, 43686, 49349, 55012, 55998, 58248, 74664, 82518, 87372, 98698, 110024, 111996, 123777, 148047, 165036, 174744, 197396, 223992, 247554, 296094, 330072, 371331, 394792, 444141, 495108, 592188, 742662, 838933, 888282, 990216, 1184376, 1332423, 1485324, 1677866, 1776564, 2516799, 2664846, 2970648, 3355732, 3553128, 5033598, 5329692, 6711464, 7550397, 10067196, 10659384, 15100794, 20134392, 22651191, 30201588, 45302382, 60403176, 90604764, 181209528]

約数ペア:

[(1, 181209528), (2, 90604764), (3, 60403176), (4, 45302382), (6, 30201588), (8, 22651191), (9, 20134392), (12, 15100794), (17, 10659384), (18, 10067196), (24, 7550397), (27, 6711464), (34, 5329692), (36, 5033598), (51, 3553128), (54, 3355732), (61, 2970648), (68, 2664846), (72, 2516799), (102, 1776564), (108, 1677866), (122, 1485324), (136, 1332423), (153, 1184376), (183, 990216), (204, 888282), (216, 838933), (244, 742662), (306, 592188), (366, 495108), (408, 444141), (459, 394792), (488, 371331), (549, 330072), (612, 296094), (732, 247554), (809, 223992), (918, 197396), (1037, 174744), (1098, 165036), (1224, 148047), (1464, 123777), (1618, 111996), (1647, 110024), (1836, 98698), (2074, 87372), (2196, 82518), (2427, 74664), (3111, 58248), (3236, 55998), (3294, 55012), (3672, 49349), (4148, 43686), (4392, 41259), (4854, 37332), (6222, 29124), (6472, 27999), (6588, 27506), (7281, 24888), (8296, 21843), (9333, 19416), (9708, 18666), (12444, 14562), (13176, 13753)]