155457588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 457482816

約数和(自身を除く): 302025228

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 73, 78, 102, 132, 143, 146, 156, 187, 204, 219, 221, 286, 292, 374, 429, 438, 442, 561, 572, 663, 748, 803, 858, 876, 884, 949, 1122, 1241, 1326, 1606, 1716, 1898, 2244, 2409, 2431, 2482, 2652, 2847, 3212, 3723, 3796, 4818, 4862, 4964, 5329, 5694, 7293, 7446, 9636, 9724, 10439, 10658, 11388, 13651, 14586, 14892, 15987, 16133, 20878, 21316, 27302, 29172, 31317, 31974, 32266, 40953, 41756, 48399, 54604, 58619, 62634, 63948, 64532, 69277, 81906, 90593, 96798, 117238, 125268, 138554, 163812, 175857, 177463, 181186, 193596, 207831, 234476, 271779, 277108, 351714, 354926, 362372, 415662, 532389, 543558, 703428, 709852, 762047, 831324, 996523, 1064778, 1087116, 1177709, 1524094, 1993046, 2129556, 2286141, 2355418, 2989569, 3048188, 3533127, 3986092, 4572282, 4710836, 5979138, 7066254, 9144564, 11958276, 12954799, 14132508, 25909598, 38864397, 51819196, 77728794, 155457588]

約数ペア:

[(1, 155457588), (2, 77728794), (3, 51819196), (4, 38864397), (6, 25909598), (11, 14132508), (12, 12954799), (13, 11958276), (17, 9144564), (22, 7066254), (26, 5979138), (33, 4710836), (34, 4572282), (39, 3986092), (44, 3533127), (51, 3048188), (52, 2989569), (66, 2355418), (68, 2286141), (73, 2129556), (78, 1993046), (102, 1524094), (132, 1177709), (143, 1087116), (146, 1064778), (156, 996523), (187, 831324), (204, 762047), (219, 709852), (221, 703428), (286, 543558), (292, 532389), (374, 415662), (429, 362372), (438, 354926), (442, 351714), (561, 277108), (572, 271779), (663, 234476), (748, 207831), (803, 193596), (858, 181186), (876, 177463), (884, 175857), (949, 163812), (1122, 138554), (1241, 125268), (1326, 117238), (1606, 96798), (1716, 90593), (1898, 81906), (2244, 69277), (2409, 64532), (2431, 63948), (2482, 62634), (2652, 58619), (2847, 54604), (3212, 48399), (3723, 41756), (3796, 40953), (4818, 32266), (4862, 31974), (4964, 31317), (5329, 29172), (5694, 27302), (7293, 21316), (7446, 20878), (9636, 16133), (9724, 15987), (10439, 14892), (10658, 14586), (11388, 13651)]