201323738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 397135872

約数和(自身を除く): 195812134

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 113, 154, 161, 226, 253, 322, 503, 506, 791, 1006, 1243, 1582, 1771, 2486, 2599, 3521, 3542, 5198, 5533, 7042, 8701, 11066, 11569, 17402, 18193, 23138, 28589, 36386, 38731, 56839, 57178, 77462, 80983, 113678, 127259, 161966, 200123, 254518, 397873, 400246, 625229, 795746, 890813, 1250458, 1307297, 1781626, 2614594, 4376603, 8753206, 9151079, 14380267, 18302158, 28760534, 100661869, 201323738]

約数ペア:

[(1, 201323738), (2, 100661869), (7, 28760534), (11, 18302158), (14, 14380267), (22, 9151079), (23, 8753206), (46, 4376603), (77, 2614594), (113, 1781626), (154, 1307297), (161, 1250458), (226, 890813), (253, 795746), (322, 625229), (503, 400246), (506, 397873), (791, 254518), (1006, 200123), (1243, 161966), (1582, 127259), (1771, 113678), (2486, 80983), (2599, 77462), (3521, 57178), (3542, 56839), (5198, 38731), (5533, 36386), (7042, 28589), (8701, 23138), (11066, 18193), (11569, 17402)]