209467265536

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{10151}}^1$

素因数の和:11193

約数の個数: 80

約数和(自身を含む): 429211778688

約数和(自身を除く): 219744513152

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 983, 1312, 1966, 2624, 3932, 5248, 7864, 10151, 10496, 15728, 20302, 20992, 31456, 40303, 40604, 62912, 80606, 81208, 125824, 161212, 162416, 251648, 322424, 324832, 416191, 503296, 644848, 649664, 832382, 1289696, 1299328, 1664764, 2579392, 2598656, 3329528, 5158784, 5197312, 6659056, 9978433, 10317568, 13318112, 19956866, 20635136, 26636224, 39913732, 53272448, 79827464, 106544896, 159654928, 213089792, 319309856, 409115753, 638619712, 818231506, 1277239424, 1636463012, 2554478848, 3272926024, 5108957696, 6545852048, 13091704096, 26183408192, 52366816384, 104733632768, 209467265536]

約数ペア:

[(1, 209467265536), (2, 104733632768), (4, 52366816384), (8, 26183408192), (16, 13091704096), (32, 6545852048), (41, 5108957696), (64, 3272926024), (82, 2554478848), (128, 1636463012), (164, 1277239424), (256, 818231506), (328, 638619712), (512, 409115753), (656, 319309856), (983, 213089792), (1312, 159654928), (1966, 106544896), (2624, 79827464), (3932, 53272448), (5248, 39913732), (7864, 26636224), (10151, 20635136), (10496, 19956866), (15728, 13318112), (20302, 10317568), (20992, 9978433), (31456, 6659056), (40303, 5197312), (40604, 5158784), (62912, 3329528), (80606, 2598656), (81208, 2579392), (125824, 1664764), (161212, 1299328), (162416, 1289696), (251648, 832382), (322424, 649664), (324832, 644848), (416191, 503296)]