203099910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 550416384

約数和(自身を除く): 347316474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 107, 130, 155, 157, 186, 195, 214, 310, 314, 321, 390, 403, 465, 471, 535, 642, 785, 806, 930, 942, 1070, 1209, 1391, 1570, 1605, 2015, 2041, 2355, 2418, 2782, 3210, 3317, 4030, 4082, 4173, 4710, 4867, 6045, 6123, 6634, 6955, 8346, 9734, 9951, 10205, 12090, 12246, 13910, 14601, 16585, 16799, 19902, 20410, 20865, 24335, 29202, 30615, 33170, 33598, 41730, 43121, 48670, 49755, 50397, 61230, 63271, 73005, 83995, 86242, 99510, 100794, 126542, 129363, 146010, 167990, 189813, 215605, 218387, 251985, 258726, 316355, 379626, 431210, 436774, 503970, 520769, 632710, 646815, 655161, 949065, 1041538, 1091935, 1293630, 1310322, 1562307, 1898130, 2183870, 2603845, 3124614, 3275805, 5207690, 6551610, 6769997, 7811535, 13539994, 15623070, 20309991, 33849985, 40619982, 67699970, 101549955, 203099910]

約数ペア:

[(1, 203099910), (2, 101549955), (3, 67699970), (5, 40619982), (6, 33849985), (10, 20309991), (13, 15623070), (15, 13539994), (26, 7811535), (30, 6769997), (31, 6551610), (39, 5207690), (62, 3275805), (65, 3124614), (78, 2603845), (93, 2183870), (107, 1898130), (130, 1562307), (155, 1310322), (157, 1293630), (186, 1091935), (195, 1041538), (214, 949065), (310, 655161), (314, 646815), (321, 632710), (390, 520769), (403, 503970), (465, 436774), (471, 431210), (535, 379626), (642, 316355), (785, 258726), (806, 251985), (930, 218387), (942, 215605), (1070, 189813), (1209, 167990), (1391, 146010), (1570, 129363), (1605, 126542), (2015, 100794), (2041, 99510), (2355, 86242), (2418, 83995), (2782, 73005), (3210, 63271), (3317, 61230), (4030, 50397), (4082, 49755), (4173, 48670), (4710, 43121), (4867, 41730), (6045, 33598), (6123, 33170), (6634, 30615), (6955, 29202), (8346, 24335), (9734, 20865), (9951, 20410), (10205, 19902), (12090, 16799), (12246, 16585), (13910, 14601)]