201880476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 619627008

約数和(自身を除く): 417746532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 207, 244, 252, 276, 322, 366, 414, 427, 483, 549, 571, 644, 732, 828, 854, 966, 1098, 1142, 1281, 1403, 1449, 1708, 1713, 1932, 2196, 2284, 2562, 2806, 2898, 3426, 3843, 3997, 4209, 5124, 5139, 5612, 5796, 6852, 7686, 7994, 8418, 9821, 10278, 11991, 12627, 13133, 15372, 15988, 16836, 19642, 20556, 23982, 25254, 26266, 29463, 34831, 35973, 39284, 39399, 47964, 50508, 52532, 58926, 69662, 71946, 78798, 88389, 91931, 104493, 117852, 118197, 139324, 143892, 157596, 176778, 183862, 208986, 236394, 243817, 275793, 313479, 353556, 367724, 417972, 472788, 487634, 551586, 626958, 731451, 801113, 827379, 975268, 1103172, 1253916, 1462902, 1602226, 1654758, 2194353, 2403339, 2925804, 3204452, 3309516, 4388706, 4806678, 5607791, 7210017, 8777412, 9613356, 11215582, 14420034, 16823373, 22431164, 28840068, 33646746, 50470119, 67293492, 100940238, 201880476]

約数ペア:

[(1, 201880476), (2, 100940238), (3, 67293492), (4, 50470119), (6, 33646746), (7, 28840068), (9, 22431164), (12, 16823373), (14, 14420034), (18, 11215582), (21, 9613356), (23, 8777412), (28, 7210017), (36, 5607791), (42, 4806678), (46, 4388706), (61, 3309516), (63, 3204452), (69, 2925804), (84, 2403339), (92, 2194353), (122, 1654758), (126, 1602226), (138, 1462902), (161, 1253916), (183, 1103172), (207, 975268), (244, 827379), (252, 801113), (276, 731451), (322, 626958), (366, 551586), (414, 487634), (427, 472788), (483, 417972), (549, 367724), (571, 353556), (644, 313479), (732, 275793), (828, 243817), (854, 236394), (966, 208986), (1098, 183862), (1142, 176778), (1281, 157596), (1403, 143892), (1449, 139324), (1708, 118197), (1713, 117852), (1932, 104493), (2196, 91931), (2284, 88389), (2562, 78798), (2806, 71946), (2898, 69662), (3426, 58926), (3843, 52532), (3997, 50508), (4209, 47964), (5124, 39399), (5139, 39284), (5612, 35973), (5796, 34831), (6852, 29463), (7686, 26266), (7994, 25254), (8418, 23982), (9821, 20556), (10278, 19642), (11991, 16836), (12627, 15988), (13133, 15372)]