146328728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 216551272

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 71, 76, 91, 104, 133, 142, 149, 152, 182, 247, 266, 284, 298, 364, 494, 497, 532, 568, 596, 728, 923, 988, 994, 1043, 1064, 1192, 1349, 1729, 1846, 1937, 1976, 1988, 2086, 2698, 2831, 3458, 3692, 3874, 3976, 4172, 5396, 5662, 6461, 6916, 7384, 7748, 8344, 9443, 10579, 10792, 11324, 12922, 13559, 13832, 15496, 17537, 18886, 19817, 21158, 22648, 25844, 27118, 35074, 36803, 37772, 39634, 42316, 51688, 54236, 70148, 73606, 74053, 75544, 79268, 84632, 108472, 122759, 137527, 140296, 147212, 148106, 158536, 201001, 245518, 257621, 275054, 294424, 296212, 402002, 491036, 515242, 550108, 592424, 804004, 962689, 982072, 1030484, 1100216, 1407007, 1608008, 1925378, 2060968, 2613013, 2814014, 3850756, 5226026, 5628028, 7701512, 10452052, 11256056, 18291091, 20904104, 36582182, 73164364, 146328728]

約数ペア:

[(1, 146328728), (2, 73164364), (4, 36582182), (7, 20904104), (8, 18291091), (13, 11256056), (14, 10452052), (19, 7701512), (26, 5628028), (28, 5226026), (38, 3850756), (52, 2814014), (56, 2613013), (71, 2060968), (76, 1925378), (91, 1608008), (104, 1407007), (133, 1100216), (142, 1030484), (149, 982072), (152, 962689), (182, 804004), (247, 592424), (266, 550108), (284, 515242), (298, 491036), (364, 402002), (494, 296212), (497, 294424), (532, 275054), (568, 257621), (596, 245518), (728, 201001), (923, 158536), (988, 148106), (994, 147212), (1043, 140296), (1064, 137527), (1192, 122759), (1349, 108472), (1729, 84632), (1846, 79268), (1937, 75544), (1976, 74053), (1988, 73606), (2086, 70148), (2698, 54236), (2831, 51688), (3458, 42316), (3692, 39634), (3874, 37772), (3976, 36803), (4172, 35074), (5396, 27118), (5662, 25844), (6461, 22648), (6916, 21158), (7384, 19817), (7748, 18886), (8344, 17537), (9443, 15496), (10579, 13832), (10792, 13559), (11324, 12922)]