203401422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 550502400

約数和(自身を除く): 347100978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 127, 133, 171, 189, 223, 254, 266, 342, 378, 381, 399, 446, 513, 669, 762, 798, 889, 1026, 1143, 1197, 1338, 1561, 1778, 2007, 2286, 2394, 2413, 2667, 3122, 3429, 3591, 4014, 4237, 4683, 4826, 5334, 6021, 6858, 7182, 7239, 8001, 8474, 9366, 12042, 12711, 14049, 14478, 16002, 16891, 21717, 24003, 25422, 28098, 28321, 29659, 33782, 38133, 42147, 43434, 48006, 50673, 56642, 59318, 65151, 76266, 84294, 84963, 88977, 101346, 114399, 130302, 152019, 169926, 177954, 198247, 228798, 254889, 266931, 304038, 396494, 456057, 509778, 533862, 538099, 594741, 764667, 800793, 912114, 1076198, 1189482, 1529334, 1601586, 1614297, 1784223, 3228594, 3568446, 3766693, 4842891, 5352669, 7533386, 9685782, 10705338, 11300079, 14528673, 22600158, 29057346, 33900237, 67800474, 101700711, 203401422]

約数ペア:

[(1, 203401422), (2, 101700711), (3, 67800474), (6, 33900237), (7, 29057346), (9, 22600158), (14, 14528673), (18, 11300079), (19, 10705338), (21, 9685782), (27, 7533386), (38, 5352669), (42, 4842891), (54, 3766693), (57, 3568446), (63, 3228594), (114, 1784223), (126, 1614297), (127, 1601586), (133, 1529334), (171, 1189482), (189, 1076198), (223, 912114), (254, 800793), (266, 764667), (342, 594741), (378, 538099), (381, 533862), (399, 509778), (446, 456057), (513, 396494), (669, 304038), (762, 266931), (798, 254889), (889, 228798), (1026, 198247), (1143, 177954), (1197, 169926), (1338, 152019), (1561, 130302), (1778, 114399), (2007, 101346), (2286, 88977), (2394, 84963), (2413, 84294), (2667, 76266), (3122, 65151), (3429, 59318), (3591, 56642), (4014, 50673), (4237, 48006), (4683, 43434), (4826, 42147), (5334, 38133), (6021, 33782), (6858, 29659), (7182, 28321), (7239, 28098), (8001, 25422), (8474, 24003), (9366, 21717), (12042, 16891), (12711, 16002), (14049, 14478)]