198291288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 557323200

約数和(自身を除く): 359031912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 89, 104, 111, 148, 156, 178, 193, 222, 267, 296, 312, 356, 386, 444, 481, 534, 579, 712, 772, 888, 962, 1068, 1157, 1158, 1443, 1544, 1924, 2136, 2314, 2316, 2509, 2886, 3293, 3471, 3848, 4628, 4632, 5018, 5772, 6586, 6942, 7141, 7527, 9256, 9879, 10036, 11544, 13172, 13884, 14282, 15054, 17177, 19758, 20072, 21423, 26344, 27768, 28564, 30108, 34354, 39516, 42809, 42846, 51531, 57128, 60216, 68708, 79032, 85618, 85692, 92833, 103062, 128427, 137416, 171236, 171384, 185666, 206124, 223301, 256854, 278499, 342472, 371332, 412248, 446602, 513708, 556998, 635549, 669903, 742664, 893204, 1027416, 1113996, 1271098, 1339806, 1786408, 1906647, 2227992, 2542196, 2679612, 3813294, 5084392, 5359224, 7626588, 8262137, 15253176, 16524274, 24786411, 33048548, 49572822, 66097096, 99145644, 198291288]

約数ペア:

[(1, 198291288), (2, 99145644), (3, 66097096), (4, 49572822), (6, 33048548), (8, 24786411), (12, 16524274), (13, 15253176), (24, 8262137), (26, 7626588), (37, 5359224), (39, 5084392), (52, 3813294), (74, 2679612), (78, 2542196), (89, 2227992), (104, 1906647), (111, 1786408), (148, 1339806), (156, 1271098), (178, 1113996), (193, 1027416), (222, 893204), (267, 742664), (296, 669903), (312, 635549), (356, 556998), (386, 513708), (444, 446602), (481, 412248), (534, 371332), (579, 342472), (712, 278499), (772, 256854), (888, 223301), (962, 206124), (1068, 185666), (1157, 171384), (1158, 171236), (1443, 137416), (1544, 128427), (1924, 103062), (2136, 92833), (2314, 85692), (2316, 85618), (2509, 79032), (2886, 68708), (3293, 60216), (3471, 57128), (3848, 51531), (4628, 42846), (4632, 42809), (5018, 39516), (5772, 34354), (6586, 30108), (6942, 28564), (7141, 27768), (7527, 26344), (9256, 21423), (9879, 20072), (10036, 19758), (11544, 17177), (13172, 15054), (13884, 14282)]