181130256

素因数分解:

$2^4\times 3^6\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 140

約数和(自身を含む): 537926508

約数和(自身を除く): 356796252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 293, 318, 324, 424, 432, 477, 486, 586, 636, 648, 729, 848, 879, 954, 972, 1172, 1272, 1296, 1431, 1458, 1758, 1908, 1944, 2344, 2544, 2637, 2862, 2916, 3516, 3816, 3888, 4293, 4688, 5274, 5724, 5832, 7032, 7632, 7911, 8586, 10548, 11448, 11664, 12879, 14064, 15529, 15822, 17172, 21096, 22896, 23733, 25758, 31058, 31644, 34344, 38637, 42192, 46587, 47466, 51516, 62116, 63288, 68688, 71199, 77274, 93174, 94932, 103032, 124232, 126576, 139761, 142398, 154548, 186348, 189864, 206064, 213597, 248464, 279522, 284796, 309096, 372696, 379728, 419283, 427194, 559044, 569592, 618192, 745392, 838566, 854388, 1118088, 1139184, 1257849, 1677132, 1708776, 2236176, 2515698, 3354264, 3417552, 3773547, 5031396, 6708528, 7547094, 10062792, 11320641, 15094188, 20125584, 22641282, 30188376, 45282564, 60376752, 90565128, 181130256]

約数ペア:

[(1, 181130256), (2, 90565128), (3, 60376752), (4, 45282564), (6, 30188376), (8, 22641282), (9, 20125584), (12, 15094188), (16, 11320641), (18, 10062792), (24, 7547094), (27, 6708528), (36, 5031396), (48, 3773547), (53, 3417552), (54, 3354264), (72, 2515698), (81, 2236176), (106, 1708776), (108, 1677132), (144, 1257849), (159, 1139184), (162, 1118088), (212, 854388), (216, 838566), (243, 745392), (293, 618192), (318, 569592), (324, 559044), (424, 427194), (432, 419283), (477, 379728), (486, 372696), (586, 309096), (636, 284796), (648, 279522), (729, 248464), (848, 213597), (879, 206064), (954, 189864), (972, 186348), (1172, 154548), (1272, 142398), (1296, 139761), (1431, 126576), (1458, 124232), (1758, 103032), (1908, 94932), (1944, 93174), (2344, 77274), (2544, 71199), (2637, 68688), (2862, 63288), (2916, 62116), (3516, 51516), (3816, 47466), (3888, 46587), (4293, 42192), (4688, 38637), (5274, 34344), (5724, 31644), (5832, 31058), (7032, 25758), (7632, 23733), (7911, 22896), (8586, 21096), (10548, 17172), (11448, 15822), (11664, 15529), (12879, 14064)]