149179788

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 386527232

約数和(自身を除く): 237347444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 127, 134, 201, 254, 268, 381, 402, 487, 508, 603, 762, 804, 974, 1143, 1206, 1461, 1524, 1948, 2286, 2412, 2922, 4383, 4572, 5844, 8509, 8766, 17018, 17532, 25527, 32629, 34036, 51054, 61849, 65258, 76581, 97887, 102108, 123698, 130516, 153162, 185547, 195774, 247396, 293661, 306324, 371094, 391548, 556641, 587322, 742188, 1113282, 1174644, 2226564, 4143883, 8287766, 12431649, 16575532, 24863298, 37294947, 49726596, 74589894, 149179788]

約数ペア:

[(1, 149179788), (2, 74589894), (3, 49726596), (4, 37294947), (6, 24863298), (9, 16575532), (12, 12431649), (18, 8287766), (36, 4143883), (67, 2226564), (127, 1174644), (134, 1113282), (201, 742188), (254, 587322), (268, 556641), (381, 391548), (402, 371094), (487, 306324), (508, 293661), (603, 247396), (762, 195774), (804, 185547), (974, 153162), (1143, 130516), (1206, 123698), (1461, 102108), (1524, 97887), (1948, 76581), (2286, 65258), (2412, 61849), (2922, 51054), (4383, 34036), (4572, 32629), (5844, 25527), (8509, 17532), (8766, 17018)]