198572796

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4813

約数の個数: 72

約数和(自身を含む): 532756224

約数和(自身を除く): 334183428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2322, 3483, 4644, 4751, 6966, 9502, 10449, 13932, 14253, 19004, 20898, 28506, 41796, 42759, 57012, 85518, 128277, 171036, 204293, 256554, 384831, 408586, 513108, 612879, 769662, 817172, 1154493, 1225758, 1539324, 1838637, 2308986, 2451516, 3677274, 4617972, 5515911, 7354548, 11031822, 16547733, 22063644, 33095466, 49643199, 66190932, 99286398, 198572796]

約数ペア:

[(1, 198572796), (2, 99286398), (3, 66190932), (4, 49643199), (6, 33095466), (9, 22063644), (12, 16547733), (18, 11031822), (27, 7354548), (36, 5515911), (43, 4617972), (54, 3677274), (81, 2451516), (86, 2308986), (108, 1838637), (129, 1539324), (162, 1225758), (172, 1154493), (243, 817172), (258, 769662), (324, 612879), (387, 513108), (486, 408586), (516, 384831), (774, 256554), (972, 204293), (1161, 171036), (1548, 128277), (2322, 85518), (3483, 57012), (4644, 42759), (4751, 41796), (6966, 28506), (9502, 20898), (10449, 19004), (13932, 14253)]