142783024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 305536000

約数和(自身を除く): 162752976

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 109, 124, 139, 152, 218, 248, 278, 304, 436, 496, 556, 589, 872, 1112, 1178, 1744, 2071, 2224, 2356, 2641, 3379, 4142, 4309, 4712, 5282, 6758, 8284, 8618, 9424, 10564, 13516, 15151, 16568, 17236, 21128, 27032, 30302, 33136, 34472, 42256, 54064, 60604, 64201, 68944, 81871, 121208, 128402, 163742, 242416, 256804, 287869, 327484, 469681, 513608, 575738, 654968, 939362, 1027216, 1151476, 1309936, 1878724, 2302952, 3757448, 4605904, 7514896, 8923939, 17847878, 35695756, 71391512, 142783024]

約数ペア:

[(1, 142783024), (2, 71391512), (4, 35695756), (8, 17847878), (16, 8923939), (19, 7514896), (31, 4605904), (38, 3757448), (62, 2302952), (76, 1878724), (109, 1309936), (124, 1151476), (139, 1027216), (152, 939362), (218, 654968), (248, 575738), (278, 513608), (304, 469681), (436, 327484), (496, 287869), (556, 256804), (589, 242416), (872, 163742), (1112, 128402), (1178, 121208), (1744, 81871), (2071, 68944), (2224, 64201), (2356, 60604), (2641, 54064), (3379, 42256), (4142, 34472), (4309, 33136), (4712, 30302), (5282, 27032), (6758, 21128), (8284, 17236), (8618, 16568), (9424, 15151), (10564, 13516)]