198721692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 551547360

約数和(自身を除く): 352825668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 169, 178, 234, 267, 338, 356, 367, 468, 507, 534, 676, 734, 801, 1014, 1068, 1101, 1157, 1468, 1521, 1602, 2028, 2202, 2314, 3042, 3204, 3303, 3471, 4404, 4628, 4771, 6084, 6606, 6942, 9542, 10413, 13212, 13884, 14313, 15041, 19084, 20826, 28626, 30082, 32663, 41652, 42939, 45123, 57252, 60164, 62023, 65326, 85878, 90246, 97989, 124046, 130652, 135369, 171756, 180492, 186069, 195978, 248092, 270738, 293967, 372138, 391956, 424619, 541476, 558207, 587934, 744276, 849238, 1116414, 1175868, 1273857, 1698476, 2232828, 2547714, 3821571, 5095428, 5520047, 7643142, 11040094, 15286284, 16560141, 22080188, 33120282, 49680423, 66240564, 99360846, 198721692]

約数ペア:

[(1, 198721692), (2, 99360846), (3, 66240564), (4, 49680423), (6, 33120282), (9, 22080188), (12, 16560141), (13, 15286284), (18, 11040094), (26, 7643142), (36, 5520047), (39, 5095428), (52, 3821571), (78, 2547714), (89, 2232828), (117, 1698476), (156, 1273857), (169, 1175868), (178, 1116414), (234, 849238), (267, 744276), (338, 587934), (356, 558207), (367, 541476), (468, 424619), (507, 391956), (534, 372138), (676, 293967), (734, 270738), (801, 248092), (1014, 195978), (1068, 186069), (1101, 180492), (1157, 171756), (1468, 135369), (1521, 130652), (1602, 124046), (2028, 97989), (2202, 90246), (2314, 85878), (3042, 65326), (3204, 62023), (3303, 60164), (3471, 57252), (4404, 45123), (4628, 42939), (4771, 41652), (6084, 32663), (6606, 30082), (6942, 28626), (9542, 20826), (10413, 19084), (13212, 15041), (13884, 14313)]