202867164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 524684160

約数和(自身を除く): 321816996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 139, 142, 213, 278, 284, 417, 426, 556, 571, 639, 834, 852, 1142, 1251, 1278, 1668, 1713, 2284, 2502, 2556, 3426, 5004, 5139, 6852, 9869, 10278, 19738, 20556, 29607, 39476, 40541, 59214, 79369, 81082, 88821, 118428, 121623, 158738, 162164, 177642, 238107, 243246, 317476, 355284, 364869, 476214, 486492, 714321, 729738, 952428, 1428642, 1459476, 2857284, 5635199, 11270398, 16905597, 22540796, 33811194, 50716791, 67622388, 101433582, 202867164]

約数ペア:

[(1, 202867164), (2, 101433582), (3, 67622388), (4, 50716791), (6, 33811194), (9, 22540796), (12, 16905597), (18, 11270398), (36, 5635199), (71, 2857284), (139, 1459476), (142, 1428642), (213, 952428), (278, 729738), (284, 714321), (417, 486492), (426, 476214), (556, 364869), (571, 355284), (639, 317476), (834, 243246), (852, 238107), (1142, 177642), (1251, 162164), (1278, 158738), (1668, 121623), (1713, 118428), (2284, 88821), (2502, 81082), (2556, 79369), (3426, 59214), (5004, 40541), (5139, 39476), (6852, 29607), (9869, 20556), (10278, 19738)]