191205108

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 495331200

約数和(自身を除く): 304126092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 89, 166, 178, 249, 267, 332, 356, 498, 534, 719, 747, 801, 996, 1068, 1438, 1494, 1602, 2157, 2876, 2988, 3204, 4314, 6471, 7387, 8628, 12942, 14774, 22161, 25884, 29548, 44322, 59677, 63991, 66483, 88644, 119354, 127982, 132966, 179031, 191973, 238708, 255964, 265932, 358062, 383946, 537093, 575919, 716124, 767892, 1074186, 1151838, 2148372, 2303676, 5311253, 10622506, 15933759, 21245012, 31867518, 47801277, 63735036, 95602554, 191205108]

約数ペア:

[(1, 191205108), (2, 95602554), (3, 63735036), (4, 47801277), (6, 31867518), (9, 21245012), (12, 15933759), (18, 10622506), (36, 5311253), (83, 2303676), (89, 2148372), (166, 1151838), (178, 1074186), (249, 767892), (267, 716124), (332, 575919), (356, 537093), (498, 383946), (534, 358062), (719, 265932), (747, 255964), (801, 238708), (996, 191973), (1068, 179031), (1438, 132966), (1494, 127982), (1602, 119354), (2157, 88644), (2876, 66483), (2988, 63991), (3204, 59677), (4314, 44322), (6471, 29548), (7387, 25884), (8628, 22161), (12942, 14774)]