177028572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 504591360

約数和(自身を除く): 327562788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 79, 84, 98, 103, 111, 147, 148, 158, 196, 206, 222, 237, 259, 294, 309, 316, 412, 444, 474, 518, 553, 588, 618, 721, 777, 948, 1036, 1106, 1236, 1442, 1554, 1659, 1813, 2163, 2212, 2884, 2923, 3108, 3318, 3626, 3811, 3871, 4326, 5047, 5439, 5846, 6636, 7252, 7622, 7742, 8137, 8652, 8769, 10094, 10878, 11433, 11613, 11692, 15141, 15244, 15484, 16274, 17538, 20188, 20461, 21756, 22866, 23226, 24411, 26677, 30282, 32548, 35076, 40922, 45732, 46452, 48822, 53354, 56959, 60564, 61383, 80031, 81844, 97644, 106708, 113918, 122766, 143227, 160062, 170877, 186739, 227836, 245532, 286454, 301069, 320124, 341754, 373478, 398713, 429681, 560217, 572908, 602138, 683508, 746956, 797426, 859362, 903207, 1120434, 1196139, 1204276, 1594852, 1718724, 1806414, 2107483, 2240868, 2392278, 3612828, 4214966, 4784556, 6322449, 8429932, 12644898, 14752381, 25289796, 29504762, 44257143, 59009524, 88514286, 177028572]

約数ペア:

[(1, 177028572), (2, 88514286), (3, 59009524), (4, 44257143), (6, 29504762), (7, 25289796), (12, 14752381), (14, 12644898), (21, 8429932), (28, 6322449), (37, 4784556), (42, 4214966), (49, 3612828), (74, 2392278), (79, 2240868), (84, 2107483), (98, 1806414), (103, 1718724), (111, 1594852), (147, 1204276), (148, 1196139), (158, 1120434), (196, 903207), (206, 859362), (222, 797426), (237, 746956), (259, 683508), (294, 602138), (309, 572908), (316, 560217), (412, 429681), (444, 398713), (474, 373478), (518, 341754), (553, 320124), (588, 301069), (618, 286454), (721, 245532), (777, 227836), (948, 186739), (1036, 170877), (1106, 160062), (1236, 143227), (1442, 122766), (1554, 113918), (1659, 106708), (1813, 97644), (2163, 81844), (2212, 80031), (2884, 61383), (2923, 60564), (3108, 56959), (3318, 53354), (3626, 48822), (3811, 46452), (3871, 45732), (4326, 40922), (5047, 35076), (5439, 32548), (5846, 30282), (6636, 26677), (7252, 24411), (7622, 23226), (7742, 22866), (8137, 21756), (8652, 20461), (8769, 20188), (10094, 17538), (10878, 16274), (11433, 15484), (11613, 15244), (11692, 15141)]