140398608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 415973376

約数和(自身を除く): 275574768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 766, 1091, 1149, 1532, 2182, 2298, 2681, 3064, 3273, 4364, 4596, 5362, 6128, 6546, 7637, 8043, 8728, 9192, 10724, 13092, 15274, 16086, 17456, 18384, 21448, 22911, 26184, 30548, 32172, 42896, 45822, 52368, 61096, 64344, 91644, 122192, 128688, 183288, 366576, 417853, 835706, 1253559, 1671412, 2507118, 2924971, 3342824, 5014236, 5849942, 6685648, 8774913, 10028472, 11699884, 17549826, 20056944, 23399768, 35099652, 46799536, 70199304, 140398608]

約数ペア:

[(1, 140398608), (2, 70199304), (3, 46799536), (4, 35099652), (6, 23399768), (7, 20056944), (8, 17549826), (12, 11699884), (14, 10028472), (16, 8774913), (21, 6685648), (24, 5849942), (28, 5014236), (42, 3342824), (48, 2924971), (56, 2507118), (84, 1671412), (112, 1253559), (168, 835706), (336, 417853), (383, 366576), (766, 183288), (1091, 128688), (1149, 122192), (1532, 91644), (2182, 64344), (2298, 61096), (2681, 52368), (3064, 45822), (3273, 42896), (4364, 32172), (4596, 30548), (5362, 26184), (6128, 22911), (6546, 21448), (7637, 18384), (8043, 17456), (8728, 16086), (9192, 15274), (10724, 13092)]