128906184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 382464000

約数和(自身を除く): 253557816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 829, 836, 1023, 1178, 1254, 1364, 1658, 1672, 1767, 2046, 2356, 2487, 2508, 2728, 3316, 3534, 4092, 4712, 4974, 5016, 6479, 6632, 7068, 8184, 9119, 9948, 12958, 14136, 15751, 18238, 19437, 19896, 25699, 25916, 27357, 31502, 36476, 38874, 47253, 51398, 51832, 54714, 63004, 72952, 77097, 77748, 94506, 102796, 109428, 126008, 154194, 155496, 173261, 189012, 205592, 218856, 282689, 308388, 346522, 378024, 488281, 519783, 565378, 616776, 693044, 848067, 976562, 1039566, 1130756, 1386088, 1464843, 1696134, 1953124, 2079132, 2261512, 2929686, 3392268, 3906248, 4158264, 5371091, 5859372, 6784536, 10742182, 11718744, 16113273, 21484364, 32226546, 42968728, 64453092, 128906184]

約数ペア:

[(1, 128906184), (2, 64453092), (3, 42968728), (4, 32226546), (6, 21484364), (8, 16113273), (11, 11718744), (12, 10742182), (19, 6784536), (22, 5859372), (24, 5371091), (31, 4158264), (33, 3906248), (38, 3392268), (44, 2929686), (57, 2261512), (62, 2079132), (66, 1953124), (76, 1696134), (88, 1464843), (93, 1386088), (114, 1130756), (124, 1039566), (132, 976562), (152, 848067), (186, 693044), (209, 616776), (228, 565378), (248, 519783), (264, 488281), (341, 378024), (372, 346522), (418, 308388), (456, 282689), (589, 218856), (627, 205592), (682, 189012), (744, 173261), (829, 155496), (836, 154194), (1023, 126008), (1178, 109428), (1254, 102796), (1364, 94506), (1658, 77748), (1672, 77097), (1767, 72952), (2046, 63004), (2356, 54714), (2487, 51832), (2508, 51398), (2728, 47253), (3316, 38874), (3534, 36476), (4092, 31502), (4712, 27357), (4974, 25916), (5016, 25699), (6479, 19896), (6632, 19437), (7068, 18238), (8184, 15751), (9119, 14136), (9948, 12958)]