197593578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 565175520

約数和(自身を除く): 367581942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 907, 931, 1197, 1274, 1482, 1638, 1729, 1814, 1862, 1911, 2223, 2394, 2721, 2793, 3458, 3822, 4446, 5187, 5442, 5586, 5733, 6349, 8163, 8379, 10374, 11466, 11791, 12103, 12698, 15561, 16326, 16758, 17233, 19047, 23582, 24206, 31122, 34466, 35373, 36309, 38094, 44443, 51699, 57141, 70746, 72618, 82537, 88886, 103398, 106119, 108927, 114282, 120631, 133329, 155097, 165074, 212238, 217854, 224029, 241262, 247611, 266658, 310194, 361893, 399987, 448058, 495222, 577759, 672087, 723786, 742833, 799974, 844417, 1085679, 1155518, 1344174, 1485666, 1568203, 1688834, 1733277, 2016261, 2171358, 2533251, 3136406, 3466554, 4032522, 4704609, 5066502, 5199831, 7599753, 9409218, 10399662, 10977421, 14113827, 15199506, 21954842, 28227654, 32932263, 65864526, 98796789, 197593578]

約数ペア:

[(1, 197593578), (2, 98796789), (3, 65864526), (6, 32932263), (7, 28227654), (9, 21954842), (13, 15199506), (14, 14113827), (18, 10977421), (19, 10399662), (21, 9409218), (26, 7599753), (38, 5199831), (39, 5066502), (42, 4704609), (49, 4032522), (57, 3466554), (63, 3136406), (78, 2533251), (91, 2171358), (98, 2016261), (114, 1733277), (117, 1688834), (126, 1568203), (133, 1485666), (147, 1344174), (171, 1155518), (182, 1085679), (234, 844417), (247, 799974), (266, 742833), (273, 723786), (294, 672087), (342, 577759), (399, 495222), (441, 448058), (494, 399987), (546, 361893), (637, 310194), (741, 266658), (798, 247611), (819, 241262), (882, 224029), (907, 217854), (931, 212238), (1197, 165074), (1274, 155097), (1482, 133329), (1638, 120631), (1729, 114282), (1814, 108927), (1862, 106119), (1911, 103398), (2223, 88886), (2394, 82537), (2721, 72618), (2793, 70746), (3458, 57141), (3822, 51699), (4446, 44443), (5187, 38094), (5442, 36309), (5586, 35373), (5733, 34466), (6349, 31122), (8163, 24206), (8379, 23582), (10374, 19047), (11466, 17233), (11791, 16758), (12103, 16326), (12698, 15561)]