201363200

素因数分解:

$2^8\times 5^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 108

約数和(自身を含む): 506405088

約数和(自身を除く): 305041888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 256, 292, 320, 365, 400, 431, 584, 640, 730, 800, 862, 1168, 1280, 1460, 1600, 1724, 1825, 2155, 2336, 2920, 3200, 3448, 3650, 4310, 4672, 5840, 6400, 6896, 7300, 8620, 9344, 10775, 11680, 13792, 14600, 17240, 18688, 21550, 23360, 27584, 29200, 31463, 34480, 43100, 46720, 55168, 58400, 62926, 68960, 86200, 93440, 110336, 116800, 125852, 137920, 157315, 172400, 233600, 251704, 275840, 314630, 344800, 467200, 503408, 551680, 629260, 689600, 786575, 1006816, 1258520, 1379200, 1573150, 2013632, 2517040, 2758400, 3146300, 4027264, 5034080, 6292600, 8054528, 10068160, 12585200, 20136320, 25170400, 40272640, 50340800, 100681600, 201363200]

約数ペア:

[(1, 201363200), (2, 100681600), (4, 50340800), (5, 40272640), (8, 25170400), (10, 20136320), (16, 12585200), (20, 10068160), (25, 8054528), (32, 6292600), (40, 5034080), (50, 4027264), (64, 3146300), (73, 2758400), (80, 2517040), (100, 2013632), (128, 1573150), (146, 1379200), (160, 1258520), (200, 1006816), (256, 786575), (292, 689600), (320, 629260), (365, 551680), (400, 503408), (431, 467200), (584, 344800), (640, 314630), (730, 275840), (800, 251704), (862, 233600), (1168, 172400), (1280, 157315), (1460, 137920), (1600, 125852), (1724, 116800), (1825, 110336), (2155, 93440), (2336, 86200), (2920, 68960), (3200, 62926), (3448, 58400), (3650, 55168), (4310, 46720), (4672, 43100), (5840, 34480), (6400, 31463), (6896, 29200), (7300, 27584), (8620, 23360), (9344, 21550), (10775, 18688), (11680, 17240), (13792, 14600)]