206971464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72469}}^1$

素因数の和:72502

約数の個数: 64

約数和(自身を含む): 626140800

約数和(自身を除く): 419169336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 72469, 144938, 217407, 289876, 434814, 507283, 579752, 869628, 1014566, 1231973, 1521849, 1739256, 2029132, 2463946, 3043698, 3695919, 4058264, 4927892, 6087396, 7391838, 8623811, 9855784, 12174792, 14783676, 17247622, 25871433, 29567352, 34495244, 51742866, 68990488, 103485732, 206971464]

約数ペア:

[(1, 206971464), (2, 103485732), (3, 68990488), (4, 51742866), (6, 34495244), (7, 29567352), (8, 25871433), (12, 17247622), (14, 14783676), (17, 12174792), (21, 9855784), (24, 8623811), (28, 7391838), (34, 6087396), (42, 4927892), (51, 4058264), (56, 3695919), (68, 3043698), (84, 2463946), (102, 2029132), (119, 1739256), (136, 1521849), (168, 1231973), (204, 1014566), (238, 869628), (357, 579752), (408, 507283), (476, 434814), (714, 289876), (952, 217407), (1428, 144938), (2856, 72469)]