129998196

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 84

約数和(自身を含む): 345060100

約数和(自身を除く): 215061904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 409, 436, 486, 654, 729, 818, 972, 981, 1227, 1308, 1458, 1636, 1962, 2454, 2916, 2943, 3681, 3924, 4908, 5886, 7362, 8829, 11043, 11772, 14724, 17658, 22086, 26487, 33129, 35316, 44172, 44581, 52974, 66258, 79461, 89162, 99387, 105948, 132516, 133743, 158922, 178324, 198774, 267486, 298161, 317844, 397548, 401229, 534972, 596322, 802458, 1192644, 1203687, 1604916, 2407374, 3611061, 4814748, 7222122, 10833183, 14444244, 21666366, 32499549, 43332732, 64999098, 129998196]

約数ペア:

[(1, 129998196), (2, 64999098), (3, 43332732), (4, 32499549), (6, 21666366), (9, 14444244), (12, 10833183), (18, 7222122), (27, 4814748), (36, 3611061), (54, 2407374), (81, 1604916), (108, 1203687), (109, 1192644), (162, 802458), (218, 596322), (243, 534972), (324, 401229), (327, 397548), (409, 317844), (436, 298161), (486, 267486), (654, 198774), (729, 178324), (818, 158922), (972, 133743), (981, 132516), (1227, 105948), (1308, 99387), (1458, 89162), (1636, 79461), (1962, 66258), (2454, 52974), (2916, 44581), (2943, 44172), (3681, 35316), (3924, 33129), (4908, 26487), (5886, 22086), (7362, 17658), (8829, 14724), (11043, 11772)]