197882776

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 488170800

約数和(自身を除く): 290288024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 103, 104, 116, 169, 182, 196, 203, 206, 232, 338, 364, 377, 392, 406, 412, 637, 676, 721, 728, 754, 812, 824, 1183, 1274, 1339, 1352, 1421, 1442, 1508, 1624, 2366, 2548, 2639, 2678, 2842, 2884, 2987, 3016, 4732, 4901, 5047, 5096, 5278, 5356, 5684, 5768, 5974, 8281, 9373, 9464, 9802, 10094, 10556, 10712, 11368, 11948, 16562, 17407, 18473, 18746, 19604, 20188, 20909, 21112, 23896, 33124, 34307, 34814, 36946, 37492, 38831, 39208, 40376, 41818, 65611, 66248, 68614, 69628, 73892, 74984, 77662, 83636, 121849, 131222, 137228, 139256, 146363, 147784, 155324, 167272, 240149, 243698, 262444, 271817, 274456, 292726, 310648, 480298, 487396, 504803, 524888, 543634, 585452, 852943, 960596, 974792, 1009606, 1087268, 1170904, 1705886, 1902719, 1921192, 2019212, 2174536, 3411772, 3533621, 3805438, 4038424, 6823544, 7067242, 7610876, 14134484, 15221752, 24735347, 28268968, 49470694, 98941388, 197882776]

約数ペア:

[(1, 197882776), (2, 98941388), (4, 49470694), (7, 28268968), (8, 24735347), (13, 15221752), (14, 14134484), (26, 7610876), (28, 7067242), (29, 6823544), (49, 4038424), (52, 3805438), (56, 3533621), (58, 3411772), (91, 2174536), (98, 2019212), (103, 1921192), (104, 1902719), (116, 1705886), (169, 1170904), (182, 1087268), (196, 1009606), (203, 974792), (206, 960596), (232, 852943), (338, 585452), (364, 543634), (377, 524888), (392, 504803), (406, 487396), (412, 480298), (637, 310648), (676, 292726), (721, 274456), (728, 271817), (754, 262444), (812, 243698), (824, 240149), (1183, 167272), (1274, 155324), (1339, 147784), (1352, 146363), (1421, 139256), (1442, 137228), (1508, 131222), (1624, 121849), (2366, 83636), (2548, 77662), (2639, 74984), (2678, 73892), (2842, 69628), (2884, 68614), (2987, 66248), (3016, 65611), (4732, 41818), (4901, 40376), (5047, 39208), (5096, 38831), (5278, 37492), (5356, 36946), (5684, 34814), (5768, 34307), (5974, 33124), (8281, 23896), (9373, 21112), (9464, 20909), (9802, 20188), (10094, 19604), (10556, 18746), (10712, 18473), (11368, 17407), (11948, 16562)]