128732688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127711}}^1$

素因数の和:127732

約数の個数: 60

約数和(自身を含む): 411743488

約数和(自身を除く): 283010800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127711, 255422, 383133, 510844, 766266, 893977, 1021688, 1149399, 1532532, 1787954, 2043376, 2298798, 2681931, 3065064, 3575908, 4597596, 5363862, 6130128, 7151816, 8045793, 9195192, 10727724, 14303632, 16091586, 18390384, 21455448, 32183172, 42910896, 64366344, 128732688]

約数ペア:

[(1, 128732688), (2, 64366344), (3, 42910896), (4, 32183172), (6, 21455448), (7, 18390384), (8, 16091586), (9, 14303632), (12, 10727724), (14, 9195192), (16, 8045793), (18, 7151816), (21, 6130128), (24, 5363862), (28, 4597596), (36, 3575908), (42, 3065064), (48, 2681931), (56, 2298798), (63, 2043376), (72, 1787954), (84, 1532532), (112, 1149399), (126, 1021688), (144, 893977), (168, 766266), (252, 510844), (336, 383133), (504, 255422), (1008, 127711)]