204621948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 537403776

約数和(自身を除く): 332781828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 181, 186, 279, 362, 372, 543, 558, 724, 1013, 1086, 1116, 1629, 2026, 2172, 3039, 3258, 4052, 5611, 6078, 6516, 9117, 11222, 12156, 16833, 18234, 22444, 31403, 33666, 36468, 50499, 62806, 67332, 94209, 100998, 125612, 183353, 188418, 201996, 282627, 366706, 376836, 550059, 565254, 733412, 1100118, 1130508, 1650177, 2200236, 3300354, 5683943, 6600708, 11367886, 17051829, 22735772, 34103658, 51155487, 68207316, 102310974, 204621948]

約数ペア:

[(1, 204621948), (2, 102310974), (3, 68207316), (4, 51155487), (6, 34103658), (9, 22735772), (12, 17051829), (18, 11367886), (31, 6600708), (36, 5683943), (62, 3300354), (93, 2200236), (124, 1650177), (181, 1130508), (186, 1100118), (279, 733412), (362, 565254), (372, 550059), (543, 376836), (558, 366706), (724, 282627), (1013, 201996), (1086, 188418), (1116, 183353), (1629, 125612), (2026, 100998), (2172, 94209), (3039, 67332), (3258, 62806), (4052, 50499), (5611, 36468), (6078, 33666), (6516, 31403), (9117, 22444), (11222, 18234), (12156, 16833)]