109719428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 257235300

約数和(自身を除く): 147515872

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 149, 182, 196, 221, 238, 289, 298, 364, 442, 476, 578, 596, 637, 833, 884, 1043, 1156, 1274, 1547, 1666, 1937, 2023, 2086, 2533, 2548, 3094, 3332, 3757, 3874, 4046, 4172, 5066, 6188, 7301, 7514, 7748, 8092, 10132, 10829, 13559, 14161, 14602, 15028, 17731, 21658, 26299, 27118, 28322, 29204, 32929, 35462, 43061, 43316, 52598, 54236, 56644, 65858, 70924, 86122, 94913, 105196, 124117, 131716, 172244, 184093, 189826, 230503, 248234, 301427, 368186, 379652, 461006, 496468, 559793, 602854, 736372, 922012, 1119586, 1205708, 1613521, 2109989, 2239172, 3227042, 3918551, 4219978, 6454084, 7837102, 8439956, 15674204, 27429857, 54859714, 109719428]

約数ペア:

[(1, 109719428), (2, 54859714), (4, 27429857), (7, 15674204), (13, 8439956), (14, 7837102), (17, 6454084), (26, 4219978), (28, 3918551), (34, 3227042), (49, 2239172), (52, 2109989), (68, 1613521), (91, 1205708), (98, 1119586), (119, 922012), (149, 736372), (182, 602854), (196, 559793), (221, 496468), (238, 461006), (289, 379652), (298, 368186), (364, 301427), (442, 248234), (476, 230503), (578, 189826), (596, 184093), (637, 172244), (833, 131716), (884, 124117), (1043, 105196), (1156, 94913), (1274, 86122), (1547, 70924), (1666, 65858), (1937, 56644), (2023, 54236), (2086, 52598), (2533, 43316), (2548, 43061), (3094, 35462), (3332, 32929), (3757, 29204), (3874, 28322), (4046, 27118), (4172, 26299), (5066, 21658), (6188, 17731), (7301, 15028), (7514, 14602), (7748, 14161), (8092, 13559), (10132, 10829)]