128116494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 310597560

約数和(自身を除く): 182481066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 121, 177, 198, 242, 354, 363, 531, 649, 726, 997, 1062, 1089, 1298, 1947, 1994, 2178, 2991, 3894, 5841, 5982, 7139, 8973, 10967, 11682, 14278, 17946, 21417, 21934, 32901, 42834, 58823, 64251, 65802, 98703, 117646, 120637, 128502, 176469, 197406, 241274, 352938, 361911, 529407, 647053, 723822, 1058814, 1085733, 1294106, 1941159, 2171466, 3882318, 5823477, 7117583, 11646954, 14235166, 21352749, 42705498, 64058247, 128116494]

約数ペア:

[(1, 128116494), (2, 64058247), (3, 42705498), (6, 21352749), (9, 14235166), (11, 11646954), (18, 7117583), (22, 5823477), (33, 3882318), (59, 2171466), (66, 1941159), (99, 1294106), (118, 1085733), (121, 1058814), (177, 723822), (198, 647053), (242, 529407), (354, 361911), (363, 352938), (531, 241274), (649, 197406), (726, 176469), (997, 128502), (1062, 120637), (1089, 117646), (1298, 98703), (1947, 65802), (1994, 64251), (2178, 58823), (2991, 42834), (3894, 32901), (5841, 21934), (5982, 21417), (7139, 17946), (8973, 14278), (10967, 11682)]