204096551024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{207797}}^1$

素因数の和:208002

約数の個数: 80

約数和(自身を含む): 439687268928

約数和(自身を除く): 235590717904

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 157, 184, 272, 314, 368, 391, 628, 782, 1256, 1564, 2512, 2669, 3128, 3611, 5338, 6256, 7222, 10676, 14444, 21352, 28888, 42704, 57776, 61387, 122774, 207797, 245548, 415594, 491096, 831188, 982192, 1662376, 3324752, 3532549, 4779331, 7065098, 9558662, 14130196, 19117324, 28260392, 32624129, 38234648, 56520784, 65248258, 76469296, 81248627, 130496516, 162497254, 260993032, 324994508, 521986064, 554610193, 649989016, 750354967, 1109220386, 1299978032, 1500709934, 2218440772, 3001419868, 4436881544, 6002839736, 8873763088, 12005679472, 12756034439, 25512068878, 51024137756, 102048275512, 204096551024]

約数ペア:

[(1, 204096551024), (2, 102048275512), (4, 51024137756), (8, 25512068878), (16, 12756034439), (17, 12005679472), (23, 8873763088), (34, 6002839736), (46, 4436881544), (68, 3001419868), (92, 2218440772), (136, 1500709934), (157, 1299978032), (184, 1109220386), (272, 750354967), (314, 649989016), (368, 554610193), (391, 521986064), (628, 324994508), (782, 260993032), (1256, 162497254), (1564, 130496516), (2512, 81248627), (2669, 76469296), (3128, 65248258), (3611, 56520784), (5338, 38234648), (6256, 32624129), (7222, 28260392), (10676, 19117324), (14444, 14130196), (21352, 9558662), (28888, 7065098), (42704, 4779331), (57776, 3532549), (61387, 3324752), (122774, 1662376), (207797, 982192), (245548, 831188), (415594, 491096)]