197228772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 570181248

約数和(自身を除く): 372952476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 73, 78, 92, 117, 138, 146, 156, 207, 219, 234, 251, 276, 292, 299, 414, 438, 468, 502, 598, 657, 753, 828, 876, 897, 949, 1004, 1196, 1314, 1506, 1679, 1794, 1898, 2259, 2628, 2691, 2847, 3012, 3263, 3358, 3588, 3796, 4518, 5037, 5382, 5694, 5773, 6526, 6716, 8541, 9036, 9789, 10074, 10764, 11388, 11546, 13052, 15111, 17082, 17319, 18323, 19578, 20148, 21827, 23092, 29367, 30222, 34164, 34638, 36646, 39156, 43654, 51957, 54969, 58734, 60444, 65481, 69276, 73292, 75049, 87308, 103914, 109938, 117468, 130962, 150098, 164907, 196443, 207828, 219876, 225147, 238199, 261924, 300196, 329814, 392886, 421429, 450294, 476398, 659628, 675441, 714597, 785772, 842858, 900588, 952796, 1264287, 1350882, 1429194, 1685716, 2143791, 2528574, 2701764, 2858388, 3792861, 4287582, 5057148, 5478577, 7585722, 8575164, 10957154, 15171444, 16435731, 21914308, 32871462, 49307193, 65742924, 98614386, 197228772]

約数ペア:

[(1, 197228772), (2, 98614386), (3, 65742924), (4, 49307193), (6, 32871462), (9, 21914308), (12, 16435731), (13, 15171444), (18, 10957154), (23, 8575164), (26, 7585722), (36, 5478577), (39, 5057148), (46, 4287582), (52, 3792861), (69, 2858388), (73, 2701764), (78, 2528574), (92, 2143791), (117, 1685716), (138, 1429194), (146, 1350882), (156, 1264287), (207, 952796), (219, 900588), (234, 842858), (251, 785772), (276, 714597), (292, 675441), (299, 659628), (414, 476398), (438, 450294), (468, 421429), (502, 392886), (598, 329814), (657, 300196), (753, 261924), (828, 238199), (876, 225147), (897, 219876), (949, 207828), (1004, 196443), (1196, 164907), (1314, 150098), (1506, 130962), (1679, 117468), (1794, 109938), (1898, 103914), (2259, 87308), (2628, 75049), (2691, 73292), (2847, 69276), (3012, 65481), (3263, 60444), (3358, 58734), (3588, 54969), (3796, 51957), (4518, 43654), (5037, 39156), (5382, 36646), (5694, 34638), (5773, 34164), (6526, 30222), (6716, 29367), (8541, 23092), (9036, 21827), (9789, 20148), (10074, 19578), (10764, 18323), (11388, 17319), (11546, 17082), (13052, 15111)]