158464824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 478574280

約数和(自身を除く): 320109456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 61, 84, 94, 98, 122, 141, 147, 168, 183, 188, 196, 244, 282, 294, 329, 366, 376, 392, 427, 488, 564, 588, 658, 732, 854, 987, 1128, 1176, 1281, 1316, 1464, 1708, 1974, 2209, 2303, 2562, 2632, 2867, 2989, 3416, 3948, 4418, 4606, 5124, 5734, 5978, 6627, 6909, 7896, 8601, 8836, 8967, 9212, 10248, 11468, 11956, 13254, 13818, 15463, 17202, 17672, 17934, 18424, 20069, 22936, 23912, 26508, 27636, 30926, 34404, 35868, 40138, 46389, 53016, 55272, 60207, 61852, 68808, 71736, 80276, 92778, 108241, 120414, 123704, 134749, 140483, 160552, 185556, 216482, 240828, 269498, 280966, 324723, 371112, 404247, 421449, 432964, 481656, 538996, 561932, 649446, 808494, 842898, 865928, 943243, 1077992, 1123864, 1298892, 1616988, 1685796, 1886486, 2597784, 2829729, 3233976, 3371592, 3772972, 5659458, 6602701, 7545944, 11318916, 13205402, 19808103, 22637832, 26410804, 39616206, 52821608, 79232412, 158464824]

約数ペア:

[(1, 158464824), (2, 79232412), (3, 52821608), (4, 39616206), (6, 26410804), (7, 22637832), (8, 19808103), (12, 13205402), (14, 11318916), (21, 7545944), (24, 6602701), (28, 5659458), (42, 3772972), (47, 3371592), (49, 3233976), (56, 2829729), (61, 2597784), (84, 1886486), (94, 1685796), (98, 1616988), (122, 1298892), (141, 1123864), (147, 1077992), (168, 943243), (183, 865928), (188, 842898), (196, 808494), (244, 649446), (282, 561932), (294, 538996), (329, 481656), (366, 432964), (376, 421449), (392, 404247), (427, 371112), (488, 324723), (564, 280966), (588, 269498), (658, 240828), (732, 216482), (854, 185556), (987, 160552), (1128, 140483), (1176, 134749), (1281, 123704), (1316, 120414), (1464, 108241), (1708, 92778), (1974, 80276), (2209, 71736), (2303, 68808), (2562, 61852), (2632, 60207), (2867, 55272), (2989, 53016), (3416, 46389), (3948, 40138), (4418, 35868), (4606, 34404), (5124, 30926), (5734, 27636), (5978, 26508), (6627, 23912), (6909, 22936), (7896, 20069), (8601, 18424), (8836, 17934), (8967, 17672), (9212, 17202), (10248, 15463), (11468, 13818), (11956, 13254)]