145236798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 395606016

約数和(自身を除く): 250369218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 103, 114, 126, 133, 171, 186, 206, 217, 266, 279, 309, 342, 361, 399, 434, 558, 589, 618, 651, 721, 722, 798, 927, 1083, 1178, 1197, 1302, 1442, 1767, 1854, 1953, 1957, 2163, 2166, 2394, 2527, 3193, 3249, 3534, 3906, 3914, 4123, 4326, 5054, 5301, 5871, 6386, 6489, 6498, 7581, 8246, 9579, 10602, 11191, 11742, 12369, 12978, 13699, 15162, 17613, 19158, 22351, 22382, 22743, 24738, 27398, 28737, 33573, 35226, 37107, 37183, 41097, 44702, 45486, 57474, 60667, 67053, 67146, 74214, 74366, 78337, 82194, 100719, 111549, 121334, 123291, 134106, 156674, 182001, 201159, 201438, 223098, 235011, 246582, 260281, 334647, 364002, 402318, 424669, 470022, 520562, 546003, 669294, 705033, 780843, 849338, 1092006, 1152673, 1274007, 1410066, 1561686, 2305346, 2342529, 2548014, 3458019, 3822021, 4685058, 6916038, 7644042, 8068711, 10374057, 16137422, 20748114, 24206133, 48412266, 72618399, 145236798]

約数ペア:

[(1, 145236798), (2, 72618399), (3, 48412266), (6, 24206133), (7, 20748114), (9, 16137422), (14, 10374057), (18, 8068711), (19, 7644042), (21, 6916038), (31, 4685058), (38, 3822021), (42, 3458019), (57, 2548014), (62, 2342529), (63, 2305346), (93, 1561686), (103, 1410066), (114, 1274007), (126, 1152673), (133, 1092006), (171, 849338), (186, 780843), (206, 705033), (217, 669294), (266, 546003), (279, 520562), (309, 470022), (342, 424669), (361, 402318), (399, 364002), (434, 334647), (558, 260281), (589, 246582), (618, 235011), (651, 223098), (721, 201438), (722, 201159), (798, 182001), (927, 156674), (1083, 134106), (1178, 123291), (1197, 121334), (1302, 111549), (1442, 100719), (1767, 82194), (1854, 78337), (1953, 74366), (1957, 74214), (2163, 67146), (2166, 67053), (2394, 60667), (2527, 57474), (3193, 45486), (3249, 44702), (3534, 41097), (3906, 37183), (3914, 37107), (4123, 35226), (4326, 33573), (5054, 28737), (5301, 27398), (5871, 24738), (6386, 22743), (6489, 22382), (6498, 22351), (7581, 19158), (8246, 17613), (9579, 15162), (10602, 13699), (11191, 12978), (11742, 12369)]