163311764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 393254400

約数和(自身を除く): 229942636

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 59, 76, 77, 86, 118, 121, 133, 154, 172, 209, 236, 242, 266, 301, 308, 413, 418, 473, 484, 532, 602, 649, 817, 826, 836, 847, 946, 1121, 1204, 1298, 1463, 1634, 1652, 1694, 1892, 2242, 2299, 2537, 2596, 2926, 3268, 3311, 3388, 4484, 4543, 4598, 5074, 5203, 5719, 5852, 6622, 7139, 7847, 8987, 9086, 9196, 10148, 10406, 11438, 12331, 13244, 14278, 15694, 16093, 17759, 17974, 18172, 20812, 22876, 24662, 27907, 28556, 31388, 32186, 35518, 35948, 36421, 48203, 49324, 49973, 55814, 62909, 64372, 71036, 72842, 86317, 96406, 98857, 99946, 111628, 125818, 135641, 145684, 172634, 192812, 195349, 197714, 199892, 251636, 271282, 306977, 337421, 345268, 390698, 395428, 530233, 542564, 613954, 674842, 691999, 781396, 949487, 1060466, 1227908, 1349684, 1383998, 1898974, 2120932, 2148839, 2767996, 3711631, 3797948, 4297678, 5832563, 7423262, 8595356, 11665126, 14846524, 23330252, 40827941, 81655882, 163311764]

約数ペア:

[(1, 163311764), (2, 81655882), (4, 40827941), (7, 23330252), (11, 14846524), (14, 11665126), (19, 8595356), (22, 7423262), (28, 5832563), (38, 4297678), (43, 3797948), (44, 3711631), (59, 2767996), (76, 2148839), (77, 2120932), (86, 1898974), (118, 1383998), (121, 1349684), (133, 1227908), (154, 1060466), (172, 949487), (209, 781396), (236, 691999), (242, 674842), (266, 613954), (301, 542564), (308, 530233), (413, 395428), (418, 390698), (473, 345268), (484, 337421), (532, 306977), (602, 271282), (649, 251636), (817, 199892), (826, 197714), (836, 195349), (847, 192812), (946, 172634), (1121, 145684), (1204, 135641), (1298, 125818), (1463, 111628), (1634, 99946), (1652, 98857), (1694, 96406), (1892, 86317), (2242, 72842), (2299, 71036), (2537, 64372), (2596, 62909), (2926, 55814), (3268, 49973), (3311, 49324), (3388, 48203), (4484, 36421), (4543, 35948), (4598, 35518), (5074, 32186), (5203, 31388), (5719, 28556), (5852, 27907), (6622, 24662), (7139, 22876), (7847, 20812), (8987, 18172), (9086, 17974), (9196, 17759), (10148, 16093), (10406, 15694), (11438, 14278), (12331, 13244)]