155548998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 80

約数和(自身を含む): 389687760

約数和(自身を除く): 234138762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 198, 246, 297, 369, 451, 594, 738, 891, 902, 1107, 1353, 1782, 2129, 2214, 2706, 3321, 4059, 4258, 6387, 6642, 8118, 12177, 12774, 19161, 23419, 24354, 36531, 38322, 46838, 57483, 70257, 73062, 87289, 114966, 140514, 172449, 174578, 210771, 261867, 344898, 421542, 523734, 632313, 785601, 960179, 1264626, 1571202, 1896939, 1920358, 2356803, 2880537, 3793878, 4713606, 5761074, 7070409, 8641611, 14140818, 17283222, 25924833, 51849666, 77774499, 155548998]

約数ペア:

[(1, 155548998), (2, 77774499), (3, 51849666), (6, 25924833), (9, 17283222), (11, 14140818), (18, 8641611), (22, 7070409), (27, 5761074), (33, 4713606), (41, 3793878), (54, 2880537), (66, 2356803), (81, 1920358), (82, 1896939), (99, 1571202), (123, 1264626), (162, 960179), (198, 785601), (246, 632313), (297, 523734), (369, 421542), (451, 344898), (594, 261867), (738, 210771), (891, 174578), (902, 172449), (1107, 140514), (1353, 114966), (1782, 87289), (2129, 73062), (2214, 70257), (2706, 57483), (3321, 46838), (4059, 38322), (4258, 36531), (6387, 24354), (6642, 23419), (8118, 19161), (12177, 12774)]