131794404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 383725440

約数和(自身を除く): 251931036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 89, 102, 119, 122, 178, 183, 204, 238, 244, 267, 289, 356, 357, 366, 427, 476, 534, 578, 623, 714, 732, 854, 867, 1037, 1068, 1156, 1246, 1281, 1428, 1513, 1708, 1734, 1869, 2023, 2074, 2492, 2562, 3026, 3111, 3468, 3738, 4046, 4148, 4539, 5124, 5429, 6052, 6069, 6222, 7259, 7476, 8092, 9078, 10591, 10858, 12138, 12444, 14518, 16287, 17629, 18156, 21182, 21716, 21777, 24276, 25721, 29036, 31773, 32574, 35258, 38003, 42364, 43554, 51442, 52887, 63546, 65148, 70516, 76006, 77163, 87108, 92293, 102884, 105774, 114009, 123403, 127092, 152012, 154326, 180047, 184586, 211548, 228018, 246806, 276879, 308652, 360094, 369172, 370209, 456036, 493612, 540141, 553758, 646051, 720188, 740418, 1080282, 1107516, 1292102, 1480836, 1568981, 1938153, 2160564, 2584204, 3137962, 3876306, 4706943, 6275924, 7752612, 9413886, 10982867, 18827772, 21965734, 32948601, 43931468, 65897202, 131794404]

約数ペア:

[(1, 131794404), (2, 65897202), (3, 43931468), (4, 32948601), (6, 21965734), (7, 18827772), (12, 10982867), (14, 9413886), (17, 7752612), (21, 6275924), (28, 4706943), (34, 3876306), (42, 3137962), (51, 2584204), (61, 2160564), (68, 1938153), (84, 1568981), (89, 1480836), (102, 1292102), (119, 1107516), (122, 1080282), (178, 740418), (183, 720188), (204, 646051), (238, 553758), (244, 540141), (267, 493612), (289, 456036), (356, 370209), (357, 369172), (366, 360094), (427, 308652), (476, 276879), (534, 246806), (578, 228018), (623, 211548), (714, 184586), (732, 180047), (854, 154326), (867, 152012), (1037, 127092), (1068, 123403), (1156, 114009), (1246, 105774), (1281, 102884), (1428, 92293), (1513, 87108), (1708, 77163), (1734, 76006), (1869, 70516), (2023, 65148), (2074, 63546), (2492, 52887), (2562, 51442), (3026, 43554), (3111, 42364), (3468, 38003), (3738, 35258), (4046, 32574), (4148, 31773), (4539, 29036), (5124, 25721), (5429, 24276), (6052, 21777), (6069, 21716), (6222, 21182), (7259, 18156), (7476, 17629), (8092, 16287), (9078, 14518), (10591, 12444), (10858, 12138)]