203503664

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 507030048

約数和(自身を除く): 303526384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 487, 533, 574, 637, 656, 728, 784, 974, 1066, 1148, 1274, 1456, 1948, 2009, 2132, 2296, 2548, 3409, 3731, 3896, 4018, 4264, 4592, 5096, 6331, 6818, 7462, 7792, 8036, 8528, 10192, 12662, 13636, 14924, 16072, 19967, 23863, 25324, 26117, 27272, 29848, 32144, 39934, 44317, 47726, 50648, 52234, 54544, 59696, 79868, 88634, 95452, 101296, 104468, 139769, 159736, 177268, 190904, 208936, 259571, 279538, 310219, 319472, 354536, 381808, 417872, 519142, 559076, 620438, 709072, 978383, 1038284, 1118152, 1240876, 1816997, 1956766, 2076568, 2236304, 2481752, 3633994, 3913532, 4153136, 4963504, 7267988, 7827064, 12718979, 14535976, 15654128, 25437958, 29071952, 50875916, 101751832, 203503664]

約数ペア:

[(1, 203503664), (2, 101751832), (4, 50875916), (7, 29071952), (8, 25437958), (13, 15654128), (14, 14535976), (16, 12718979), (26, 7827064), (28, 7267988), (41, 4963504), (49, 4153136), (52, 3913532), (56, 3633994), (82, 2481752), (91, 2236304), (98, 2076568), (104, 1956766), (112, 1816997), (164, 1240876), (182, 1118152), (196, 1038284), (208, 978383), (287, 709072), (328, 620438), (364, 559076), (392, 519142), (487, 417872), (533, 381808), (574, 354536), (637, 319472), (656, 310219), (728, 279538), (784, 259571), (974, 208936), (1066, 190904), (1148, 177268), (1274, 159736), (1456, 139769), (1948, 104468), (2009, 101296), (2132, 95452), (2296, 88634), (2548, 79868), (3409, 59696), (3731, 54544), (3896, 52234), (4018, 50648), (4264, 47726), (4592, 44317), (5096, 39934), (6331, 32144), (6818, 29848), (7462, 27272), (7792, 26117), (8036, 25324), (8528, 23863), (10192, 19967), (12662, 16072), (13636, 14924)]