201615576

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 514771200

約数和(自身を除く): 313155624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 179, 213, 284, 358, 426, 537, 568, 661, 716, 852, 1074, 1322, 1432, 1704, 1983, 2148, 2644, 3966, 4296, 5288, 7932, 12709, 15864, 25418, 38127, 46931, 50836, 76254, 93862, 101672, 118319, 140793, 152508, 187724, 236638, 281586, 305016, 354957, 375448, 473276, 563172, 709914, 946552, 1126344, 1419828, 2839656, 8400649, 16801298, 25201947, 33602596, 50403894, 67205192, 100807788, 201615576]

約数ペア:

[(1, 201615576), (2, 100807788), (3, 67205192), (4, 50403894), (6, 33602596), (8, 25201947), (12, 16801298), (24, 8400649), (71, 2839656), (142, 1419828), (179, 1126344), (213, 946552), (284, 709914), (358, 563172), (426, 473276), (537, 375448), (568, 354957), (661, 305016), (716, 281586), (852, 236638), (1074, 187724), (1322, 152508), (1432, 140793), (1704, 118319), (1983, 101672), (2148, 93862), (2644, 76254), (3966, 50836), (4296, 46931), (5288, 38127), (7932, 25418), (12709, 15864)]