172173892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 366436224

約数和(自身を除く): 194262332

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 53, 68, 86, 101, 106, 172, 187, 202, 212, 374, 404, 473, 583, 731, 748, 901, 946, 1111, 1166, 1462, 1717, 1802, 1892, 2222, 2279, 2332, 2924, 3434, 3604, 4343, 4444, 4558, 5353, 6868, 8041, 8686, 9116, 9911, 10706, 16082, 17372, 18887, 19822, 21412, 25069, 32164, 37774, 38743, 39644, 47773, 50138, 58883, 73831, 75548, 77486, 91001, 95546, 100276, 117766, 147662, 154972, 182002, 191092, 230179, 235532, 295324, 364004, 426173, 460358, 812141, 852346, 920716, 1001011, 1624282, 1704692, 2002022, 2531969, 3248564, 3913043, 4004044, 5063938, 7826086, 10127876, 15652172, 43043473, 86086946, 172173892]

約数ペア:

[(1, 172173892), (2, 86086946), (4, 43043473), (11, 15652172), (17, 10127876), (22, 7826086), (34, 5063938), (43, 4004044), (44, 3913043), (53, 3248564), (68, 2531969), (86, 2002022), (101, 1704692), (106, 1624282), (172, 1001011), (187, 920716), (202, 852346), (212, 812141), (374, 460358), (404, 426173), (473, 364004), (583, 295324), (731, 235532), (748, 230179), (901, 191092), (946, 182002), (1111, 154972), (1166, 147662), (1462, 117766), (1717, 100276), (1802, 95546), (1892, 91001), (2222, 77486), (2279, 75548), (2332, 73831), (2924, 58883), (3434, 50138), (3604, 47773), (4343, 39644), (4444, 38743), (4558, 37774), (5353, 32164), (6868, 25069), (8041, 21412), (8686, 19822), (9116, 18887), (9911, 17372), (10706, 16082)]