137918752

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3473

約数の個数: 48

約数和(自身を含む): 287207424

約数和(自身を除く): 149288672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 3391, 5084, 6782, 10168, 13564, 20336, 27128, 40672, 54256, 105121, 108512, 139031, 210242, 278062, 420484, 556124, 840968, 1112248, 1681936, 2224496, 3363872, 4309961, 4448992, 8619922, 17239844, 34479688, 68959376, 137918752]

約数ペア:

[(1, 137918752), (2, 68959376), (4, 34479688), (8, 17239844), (16, 8619922), (31, 4448992), (32, 4309961), (41, 3363872), (62, 2224496), (82, 1681936), (124, 1112248), (164, 840968), (248, 556124), (328, 420484), (496, 278062), (656, 210242), (992, 139031), (1271, 108512), (1312, 105121), (2542, 54256), (3391, 40672), (5084, 27128), (6782, 20336), (10168, 13564)]