139668768

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5449}}^1$

素因数の和:5554

約数の個数: 72

約数和(自身を含む): 401719500

約数和(自身を除く): 262050732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 5449, 6408, 8544, 10898, 12816, 16347, 21796, 25632, 32694, 43592, 49041, 65388, 87184, 98082, 130776, 174368, 196164, 261552, 392328, 484961, 523104, 784656, 969922, 1454883, 1569312, 1939844, 2909766, 3879688, 4364649, 5819532, 7759376, 8729298, 11639064, 15518752, 17458596, 23278128, 34917192, 46556256, 69834384, 139668768]

約数ペア:

[(1, 139668768), (2, 69834384), (3, 46556256), (4, 34917192), (6, 23278128), (8, 17458596), (9, 15518752), (12, 11639064), (16, 8729298), (18, 7759376), (24, 5819532), (32, 4364649), (36, 3879688), (48, 2909766), (72, 1939844), (89, 1569312), (96, 1454883), (144, 969922), (178, 784656), (267, 523104), (288, 484961), (356, 392328), (534, 261552), (712, 196164), (801, 174368), (1068, 130776), (1424, 98082), (1602, 87184), (2136, 65388), (2848, 49041), (3204, 43592), (4272, 32694), (5449, 25632), (6408, 21796), (8544, 16347), (10898, 12816)]