155866512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^3\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 419893760

約数和(自身を除く): 264027248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 186, 218, 248, 327, 372, 436, 496, 654, 744, 872, 961, 1308, 1488, 1744, 1922, 2616, 2883, 3379, 3844, 5232, 5766, 6758, 7688, 10137, 11532, 13516, 15376, 20274, 23064, 27032, 29791, 40548, 46128, 54064, 59582, 81096, 89373, 104749, 119164, 162192, 178746, 209498, 238328, 314247, 357492, 418996, 476656, 628494, 714984, 837992, 1256988, 1429968, 1675984, 2513976, 3247219, 5027952, 6494438, 9741657, 12988876, 19483314, 25977752, 38966628, 51955504, 77933256, 155866512]

約数ペア:

[(1, 155866512), (2, 77933256), (3, 51955504), (4, 38966628), (6, 25977752), (8, 19483314), (12, 12988876), (16, 9741657), (24, 6494438), (31, 5027952), (48, 3247219), (62, 2513976), (93, 1675984), (109, 1429968), (124, 1256988), (186, 837992), (218, 714984), (248, 628494), (327, 476656), (372, 418996), (436, 357492), (496, 314247), (654, 238328), (744, 209498), (872, 178746), (961, 162192), (1308, 119164), (1488, 104749), (1744, 89373), (1922, 81096), (2616, 59582), (2883, 54064), (3379, 46128), (3844, 40548), (5232, 29791), (5766, 27032), (6758, 23064), (7688, 20274), (10137, 15376), (11532, 13516)]