204311328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5338

約数の個数: 96

約数和(自身を含む): 596316672

約数和(自身を除く): 392005344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 5281, 6448, 9672, 10562, 12896, 15843, 19344, 21124, 31686, 38688, 42248, 63372, 68653, 84496, 126744, 137306, 163711, 168992, 205959, 253488, 274612, 327422, 411918, 491133, 506976, 549224, 654844, 823836, 982266, 1098448, 1309688, 1647672, 1964532, 2128243, 2196896, 2619376, 3295344, 3929064, 4256486, 5238752, 6384729, 6590688, 7858128, 8512972, 12769458, 15716256, 17025944, 25538916, 34051888, 51077832, 68103776, 102155664, 204311328]

約数ペア:

[(1, 204311328), (2, 102155664), (3, 68103776), (4, 51077832), (6, 34051888), (8, 25538916), (12, 17025944), (13, 15716256), (16, 12769458), (24, 8512972), (26, 7858128), (31, 6590688), (32, 6384729), (39, 5238752), (48, 4256486), (52, 3929064), (62, 3295344), (78, 2619376), (93, 2196896), (96, 2128243), (104, 1964532), (124, 1647672), (156, 1309688), (186, 1098448), (208, 982266), (248, 823836), (312, 654844), (372, 549224), (403, 506976), (416, 491133), (496, 411918), (624, 327422), (744, 274612), (806, 253488), (992, 205959), (1209, 168992), (1248, 163711), (1488, 137306), (1612, 126744), (2418, 84496), (2976, 68653), (3224, 63372), (4836, 42248), (5281, 38688), (6448, 31686), (9672, 21124), (10562, 19344), (12896, 15843)]