178997352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 481425120

約数和(自身を除く): 302427768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 197, 204, 262, 289, 393, 394, 408, 524, 578, 591, 786, 788, 867, 1048, 1156, 1182, 1572, 1576, 1734, 2227, 2312, 2364, 3144, 3349, 3468, 4454, 4728, 6681, 6698, 6936, 8908, 10047, 13362, 13396, 17816, 20094, 25807, 26724, 26792, 37859, 40188, 51614, 53448, 56933, 75718, 77421, 80376, 103228, 113577, 113866, 151436, 154842, 170799, 206456, 227154, 227732, 302872, 309684, 341598, 438719, 454308, 455464, 619368, 683196, 877438, 908616, 1316157, 1366392, 1754876, 2632314, 3509752, 5264628, 7458223, 10529256, 14916446, 22374669, 29832892, 44749338, 59665784, 89498676, 178997352]

約数ペア:

[(1, 178997352), (2, 89498676), (3, 59665784), (4, 44749338), (6, 29832892), (8, 22374669), (12, 14916446), (17, 10529256), (24, 7458223), (34, 5264628), (51, 3509752), (68, 2632314), (102, 1754876), (131, 1366392), (136, 1316157), (197, 908616), (204, 877438), (262, 683196), (289, 619368), (393, 455464), (394, 454308), (408, 438719), (524, 341598), (578, 309684), (591, 302872), (786, 227732), (788, 227154), (867, 206456), (1048, 170799), (1156, 154842), (1182, 151436), (1572, 113866), (1576, 113577), (1734, 103228), (2227, 80376), (2312, 77421), (2364, 75718), (3144, 56933), (3349, 53448), (3468, 51614), (4454, 40188), (4728, 37859), (6681, 26792), (6698, 26724), (6936, 25807), (8908, 20094), (10047, 17816), (13362, 13396)]