169840836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 487468800

約数和(自身を除く): 317627964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 79, 89, 99, 122, 132, 158, 178, 183, 198, 237, 244, 267, 316, 356, 366, 396, 474, 534, 549, 671, 711, 732, 801, 869, 948, 979, 1068, 1098, 1342, 1422, 1602, 1738, 1958, 2013, 2196, 2607, 2684, 2844, 2937, 3204, 3476, 3916, 4026, 4819, 5214, 5429, 5874, 6039, 7031, 7821, 8052, 8811, 9638, 10428, 10858, 11748, 12078, 14062, 14457, 15642, 16287, 17622, 19276, 21093, 21716, 24156, 28124, 28914, 31284, 32574, 35244, 42186, 43371, 48861, 53009, 57828, 59719, 63279, 65148, 77341, 84372, 86742, 97722, 106018, 119438, 126558, 154682, 159027, 173484, 179157, 195444, 212036, 232023, 238876, 253116, 309364, 318054, 358314, 428891, 464046, 477081, 537471, 636108, 696069, 716628, 857782, 928092, 954162, 1074942, 1286673, 1392138, 1715564, 1908324, 2149884, 2573346, 2784276, 3860019, 4717801, 5146692, 7720038, 9435602, 14153403, 15440076, 18871204, 28306806, 42460209, 56613612, 84920418, 169840836]

約数ペア:

[(1, 169840836), (2, 84920418), (3, 56613612), (4, 42460209), (6, 28306806), (9, 18871204), (11, 15440076), (12, 14153403), (18, 9435602), (22, 7720038), (33, 5146692), (36, 4717801), (44, 3860019), (61, 2784276), (66, 2573346), (79, 2149884), (89, 1908324), (99, 1715564), (122, 1392138), (132, 1286673), (158, 1074942), (178, 954162), (183, 928092), (198, 857782), (237, 716628), (244, 696069), (267, 636108), (316, 537471), (356, 477081), (366, 464046), (396, 428891), (474, 358314), (534, 318054), (549, 309364), (671, 253116), (711, 238876), (732, 232023), (801, 212036), (869, 195444), (948, 179157), (979, 173484), (1068, 159027), (1098, 154682), (1342, 126558), (1422, 119438), (1602, 106018), (1738, 97722), (1958, 86742), (2013, 84372), (2196, 77341), (2607, 65148), (2684, 63279), (2844, 59719), (2937, 57828), (3204, 53009), (3476, 48861), (3916, 43371), (4026, 42186), (4819, 35244), (5214, 32574), (5429, 31284), (5874, 28914), (6039, 28124), (7031, 24156), (7821, 21716), (8052, 21093), (8811, 19276), (9638, 17622), (10428, 16287), (10858, 15642), (11748, 14457), (12078, 14062)]