181585476

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 497629440

約数和(自身を除く): 316043964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 101, 108, 124, 162, 179, 186, 202, 279, 303, 324, 358, 372, 404, 537, 558, 606, 716, 837, 909, 1074, 1116, 1212, 1611, 1674, 1818, 2148, 2511, 2727, 3131, 3222, 3348, 3636, 4833, 5022, 5454, 5549, 6262, 6444, 8181, 9393, 9666, 10044, 10908, 11098, 12524, 14499, 16362, 16647, 18079, 18786, 19332, 22196, 28179, 28998, 32724, 33294, 36158, 37572, 49941, 54237, 56358, 57996, 66588, 72316, 84537, 99882, 108474, 112716, 149823, 162711, 169074, 199764, 216948, 253611, 299646, 325422, 338148, 449469, 488133, 507222, 560449, 599292, 650844, 898938, 976266, 1014444, 1120898, 1464399, 1681347, 1797876, 1952532, 2241796, 2928798, 3362694, 5044041, 5857596, 6725388, 10088082, 15132123, 20176164, 30264246, 45396369, 60528492, 90792738, 181585476]

約数ペア:

[(1, 181585476), (2, 90792738), (3, 60528492), (4, 45396369), (6, 30264246), (9, 20176164), (12, 15132123), (18, 10088082), (27, 6725388), (31, 5857596), (36, 5044041), (54, 3362694), (62, 2928798), (81, 2241796), (93, 1952532), (101, 1797876), (108, 1681347), (124, 1464399), (162, 1120898), (179, 1014444), (186, 976266), (202, 898938), (279, 650844), (303, 599292), (324, 560449), (358, 507222), (372, 488133), (404, 449469), (537, 338148), (558, 325422), (606, 299646), (716, 253611), (837, 216948), (909, 199764), (1074, 169074), (1116, 162711), (1212, 149823), (1611, 112716), (1674, 108474), (1818, 99882), (2148, 84537), (2511, 72316), (2727, 66588), (3131, 57996), (3222, 56358), (3348, 54237), (3636, 49941), (4833, 37572), (5022, 36158), (5454, 33294), (5549, 32724), (6262, 28998), (6444, 28179), (8181, 22196), (9393, 19332), (9666, 18786), (10044, 18079), (10908, 16647), (11098, 16362), (12524, 14499)]