124919984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 297600000

約数和(自身を除く): 172680016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1249, 1316, 1786, 2128, 2498, 2632, 3572, 4996, 5264, 6251, 7144, 8743, 9992, 12502, 14288, 17486, 19984, 23731, 25004, 34972, 47462, 50008, 58703, 69944, 94924, 100016, 117406, 139888, 166117, 189848, 234812, 332234, 379696, 410921, 469624, 664468, 821842, 939248, 1115357, 1328936, 1643684, 2230714, 2657872, 3287368, 4461428, 6574736, 7807499, 8922856, 15614998, 17845712, 31229996, 62459992, 124919984]

約数ペア:

[(1, 124919984), (2, 62459992), (4, 31229996), (7, 17845712), (8, 15614998), (14, 8922856), (16, 7807499), (19, 6574736), (28, 4461428), (38, 3287368), (47, 2657872), (56, 2230714), (76, 1643684), (94, 1328936), (112, 1115357), (133, 939248), (152, 821842), (188, 664468), (266, 469624), (304, 410921), (329, 379696), (376, 332234), (532, 234812), (658, 189848), (752, 166117), (893, 139888), (1064, 117406), (1249, 100016), (1316, 94924), (1786, 69944), (2128, 58703), (2498, 50008), (2632, 47462), (3572, 34972), (4996, 25004), (5264, 23731), (6251, 19984), (7144, 17486), (8743, 14288), (9992, 12502)]