147555828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 449554560

約数和(自身を除く): 301998732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 61, 63, 84, 87, 116, 122, 126, 174, 183, 203, 244, 252, 261, 331, 348, 366, 406, 427, 522, 549, 609, 662, 732, 812, 854, 993, 1044, 1098, 1218, 1281, 1324, 1708, 1769, 1827, 1986, 2196, 2317, 2436, 2562, 2979, 3538, 3654, 3843, 3972, 4634, 5124, 5307, 5958, 6951, 7076, 7308, 7686, 9268, 9599, 10614, 11916, 12383, 13902, 15372, 15921, 19198, 20191, 20853, 21228, 24766, 27804, 28797, 31842, 37149, 38396, 40382, 41706, 49532, 57594, 60573, 63684, 67193, 74298, 80764, 83412, 86391, 111447, 115188, 121146, 134386, 141337, 148596, 172782, 181719, 201579, 222894, 242292, 268772, 282674, 345564, 363438, 403158, 424011, 445788, 565348, 585539, 604737, 726876, 806316, 848022, 1171078, 1209474, 1272033, 1696044, 1756617, 2342156, 2418948, 2544066, 3513234, 4098773, 5088132, 5269851, 7026468, 8197546, 10539702, 12296319, 16395092, 21079404, 24592638, 36888957, 49185276, 73777914, 147555828]

約数ペア:

[(1, 147555828), (2, 73777914), (3, 49185276), (4, 36888957), (6, 24592638), (7, 21079404), (9, 16395092), (12, 12296319), (14, 10539702), (18, 8197546), (21, 7026468), (28, 5269851), (29, 5088132), (36, 4098773), (42, 3513234), (58, 2544066), (61, 2418948), (63, 2342156), (84, 1756617), (87, 1696044), (116, 1272033), (122, 1209474), (126, 1171078), (174, 848022), (183, 806316), (203, 726876), (244, 604737), (252, 585539), (261, 565348), (331, 445788), (348, 424011), (366, 403158), (406, 363438), (427, 345564), (522, 282674), (549, 268772), (609, 242292), (662, 222894), (732, 201579), (812, 181719), (854, 172782), (993, 148596), (1044, 141337), (1098, 134386), (1218, 121146), (1281, 115188), (1324, 111447), (1708, 86391), (1769, 83412), (1827, 80764), (1986, 74298), (2196, 67193), (2317, 63684), (2436, 60573), (2562, 57594), (2979, 49532), (3538, 41706), (3654, 40382), (3843, 38396), (3972, 37149), (4634, 31842), (5124, 28797), (5307, 27804), (5958, 24766), (6951, 21228), (7076, 20853), (7308, 20191), (7686, 19198), (9268, 15921), (9599, 15372), (10614, 13902), (11916, 12383)]