198633456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28151}}^1$

素因数の和:28179

約数の個数: 90

約数和(自身を含む): 646679592

約数和(自身を除く): 448046136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28151, 56302, 84453, 112604, 168906, 197057, 225208, 253359, 337812, 394114, 450416, 506718, 591171, 675624, 788228, 1013436, 1182342, 1351248, 1379399, 1576456, 1773513, 2026872, 2364684, 2758798, 3152912, 3547026, 4053744, 4138197, 4729368, 5517596, 7094052, 8276394, 9458736, 11035192, 12414591, 14188104, 16552788, 22070384, 24829182, 28376208, 33105576, 49658364, 66211152, 99316728, 198633456]

約数ペア:

[(1, 198633456), (2, 99316728), (3, 66211152), (4, 49658364), (6, 33105576), (7, 28376208), (8, 24829182), (9, 22070384), (12, 16552788), (14, 14188104), (16, 12414591), (18, 11035192), (21, 9458736), (24, 8276394), (28, 7094052), (36, 5517596), (42, 4729368), (48, 4138197), (49, 4053744), (56, 3547026), (63, 3152912), (72, 2758798), (84, 2364684), (98, 2026872), (112, 1773513), (126, 1576456), (144, 1379399), (147, 1351248), (168, 1182342), (196, 1013436), (252, 788228), (294, 675624), (336, 591171), (392, 506718), (441, 450416), (504, 394114), (588, 337812), (784, 253359), (882, 225208), (1008, 197057), (1176, 168906), (1764, 112604), (2352, 84453), (3528, 56302), (7056, 28151)]