190644916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 440745984

約数和(自身を除く): 250101068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 124, 154, 164, 217, 287, 308, 341, 434, 451, 487, 574, 682, 868, 902, 974, 1148, 1271, 1364, 1804, 1948, 2387, 2542, 3157, 3409, 4774, 5084, 5357, 6314, 6818, 8897, 9548, 10714, 12628, 13636, 13981, 15097, 17794, 19967, 21428, 27962, 30194, 35588, 37499, 39934, 55924, 60388, 74998, 79868, 97867, 105679, 139769, 149996, 166067, 195734, 211358, 219637, 279538, 332134, 391468, 422716, 439274, 559076, 618977, 664268, 878548, 1162469, 1237954, 1537459, 2324938, 2475908, 3074918, 4332839, 4649876, 6149836, 6808747, 8665678, 13617494, 17331356, 27234988, 47661229, 95322458, 190644916]

約数ペア:

[(1, 190644916), (2, 95322458), (4, 47661229), (7, 27234988), (11, 17331356), (14, 13617494), (22, 8665678), (28, 6808747), (31, 6149836), (41, 4649876), (44, 4332839), (62, 3074918), (77, 2475908), (82, 2324938), (124, 1537459), (154, 1237954), (164, 1162469), (217, 878548), (287, 664268), (308, 618977), (341, 559076), (434, 439274), (451, 422716), (487, 391468), (574, 332134), (682, 279538), (868, 219637), (902, 211358), (974, 195734), (1148, 166067), (1271, 149996), (1364, 139769), (1804, 105679), (1948, 97867), (2387, 79868), (2542, 74998), (3157, 60388), (3409, 55924), (4774, 39934), (5084, 37499), (5357, 35588), (6314, 30194), (6818, 27962), (8897, 21428), (9548, 19967), (10714, 17794), (12628, 15097), (13636, 13981)]