138835944

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16481}}^1$

素因数の和:16512

約数の個数: 80

約数和(自身を含む): 418807620

約数和(自身を除く): 279971676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 16481, 32962, 49443, 65924, 98886, 131848, 148329, 197772, 214253, 296658, 395544, 428506, 444987, 593316, 642759, 857012, 889974, 1186632, 1285518, 1334961, 1714024, 1779948, 1928277, 2571036, 2669922, 3559896, 3856554, 5142072, 5339844, 5784831, 7713108, 10679688, 11569662, 15426216, 17354493, 23139324, 34708986, 46278648, 69417972, 138835944]

約数ペア:

[(1, 138835944), (2, 69417972), (3, 46278648), (4, 34708986), (6, 23139324), (8, 17354493), (9, 15426216), (12, 11569662), (13, 10679688), (18, 7713108), (24, 5784831), (26, 5339844), (27, 5142072), (36, 3856554), (39, 3559896), (52, 2669922), (54, 2571036), (72, 1928277), (78, 1779948), (81, 1714024), (104, 1334961), (108, 1285518), (117, 1186632), (156, 889974), (162, 857012), (216, 642759), (234, 593316), (312, 444987), (324, 428506), (351, 395544), (468, 296658), (648, 214253), (702, 197772), (936, 148329), (1053, 131848), (1404, 98886), (2106, 65924), (2808, 49443), (4212, 32962), (8424, 16481)]