127691284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 271458432

約数和(自身を除く): 143767148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 457, 476, 587, 914, 1174, 1828, 2348, 3199, 4109, 6398, 7769, 8218, 9979, 12796, 15538, 16436, 19958, 31076, 39916, 54383, 69853, 108766, 139706, 217532, 268259, 279412, 536518, 1073036, 1877813, 3755626, 4560403, 7511252, 9120806, 18241612, 31922821, 63845642, 127691284]

約数ペア:

[(1, 127691284), (2, 63845642), (4, 31922821), (7, 18241612), (14, 9120806), (17, 7511252), (28, 4560403), (34, 3755626), (68, 1877813), (119, 1073036), (238, 536518), (457, 279412), (476, 268259), (587, 217532), (914, 139706), (1174, 108766), (1828, 69853), (2348, 54383), (3199, 39916), (4109, 31076), (6398, 19958), (7769, 16436), (8218, 15538), (9979, 12796)]