197361108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 596878464

約数和(自身を除く): 399517356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 61, 63, 74, 84, 111, 122, 126, 148, 183, 222, 244, 252, 259, 333, 347, 366, 427, 444, 518, 549, 666, 694, 732, 777, 854, 1036, 1041, 1098, 1281, 1332, 1388, 1554, 1708, 2082, 2196, 2257, 2331, 2429, 2562, 3108, 3123, 3843, 4164, 4514, 4662, 4858, 5124, 6246, 6771, 7287, 7686, 9028, 9324, 9716, 12492, 12839, 13542, 14574, 15372, 15799, 20313, 21167, 21861, 25678, 27084, 29148, 31598, 38517, 40626, 42334, 43722, 47397, 51356, 63196, 63501, 77034, 81252, 84668, 87444, 89873, 94794, 115551, 127002, 142191, 148169, 154068, 179746, 189588, 190503, 231102, 254004, 269619, 284382, 296338, 359492, 381006, 444507, 462204, 539238, 568764, 592676, 762012, 783179, 808857, 889014, 1078476, 1333521, 1566358, 1617714, 1778028, 2349537, 2667042, 3132716, 3235428, 4699074, 5334084, 5482253, 7048611, 9398148, 10964506, 14097222, 16446759, 21929012, 28194444, 32893518, 49340277, 65787036, 98680554, 197361108]

約数ペア:

[(1, 197361108), (2, 98680554), (3, 65787036), (4, 49340277), (6, 32893518), (7, 28194444), (9, 21929012), (12, 16446759), (14, 14097222), (18, 10964506), (21, 9398148), (28, 7048611), (36, 5482253), (37, 5334084), (42, 4699074), (61, 3235428), (63, 3132716), (74, 2667042), (84, 2349537), (111, 1778028), (122, 1617714), (126, 1566358), (148, 1333521), (183, 1078476), (222, 889014), (244, 808857), (252, 783179), (259, 762012), (333, 592676), (347, 568764), (366, 539238), (427, 462204), (444, 444507), (518, 381006), (549, 359492), (666, 296338), (694, 284382), (732, 269619), (777, 254004), (854, 231102), (1036, 190503), (1041, 189588), (1098, 179746), (1281, 154068), (1332, 148169), (1388, 142191), (1554, 127002), (1708, 115551), (2082, 94794), (2196, 89873), (2257, 87444), (2331, 84668), (2429, 81252), (2562, 77034), (3108, 63501), (3123, 63196), (3843, 51356), (4164, 47397), (4514, 43722), (4662, 42334), (4858, 40626), (5124, 38517), (6246, 31598), (6771, 29148), (7287, 27084), (7686, 25678), (9028, 21861), (9324, 21167), (9716, 20313), (12492, 15799), (12839, 15372), (13542, 14574)]