168233364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 477719424

約数和(自身を除く): 309486060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 71, 78, 83, 117, 122, 142, 156, 166, 183, 213, 234, 244, 249, 284, 332, 366, 426, 468, 498, 549, 639, 732, 747, 793, 852, 923, 996, 1079, 1098, 1278, 1494, 1586, 1846, 2158, 2196, 2379, 2556, 2769, 2988, 3172, 3237, 3692, 4316, 4331, 4758, 5063, 5538, 5893, 6474, 7137, 8307, 8662, 9516, 9711, 10126, 11076, 11786, 12948, 12993, 14274, 15189, 16614, 17324, 17679, 19422, 20252, 23572, 25986, 28548, 30378, 33228, 35358, 38844, 38979, 45567, 51972, 53037, 56303, 60756, 65819, 70716, 76609, 77958, 91134, 106074, 112606, 131638, 153218, 155916, 168909, 182268, 197457, 212148, 225212, 229827, 263276, 306436, 337818, 359473, 394914, 459654, 506727, 592371, 675636, 689481, 718946, 789828, 919308, 1013454, 1078419, 1184742, 1378962, 1437892, 2026908, 2156838, 2369484, 2757924, 3235257, 4313676, 4673149, 6470514, 9346298, 12941028, 14019447, 18692596, 28038894, 42058341, 56077788, 84116682, 168233364]

約数ペア:

[(1, 168233364), (2, 84116682), (3, 56077788), (4, 42058341), (6, 28038894), (9, 18692596), (12, 14019447), (13, 12941028), (18, 9346298), (26, 6470514), (36, 4673149), (39, 4313676), (52, 3235257), (61, 2757924), (71, 2369484), (78, 2156838), (83, 2026908), (117, 1437892), (122, 1378962), (142, 1184742), (156, 1078419), (166, 1013454), (183, 919308), (213, 789828), (234, 718946), (244, 689481), (249, 675636), (284, 592371), (332, 506727), (366, 459654), (426, 394914), (468, 359473), (498, 337818), (549, 306436), (639, 263276), (732, 229827), (747, 225212), (793, 212148), (852, 197457), (923, 182268), (996, 168909), (1079, 155916), (1098, 153218), (1278, 131638), (1494, 112606), (1586, 106074), (1846, 91134), (2158, 77958), (2196, 76609), (2379, 70716), (2556, 65819), (2769, 60756), (2988, 56303), (3172, 53037), (3237, 51972), (3692, 45567), (4316, 38979), (4331, 38844), (4758, 35358), (5063, 33228), (5538, 30378), (5893, 28548), (6474, 25986), (7137, 23572), (8307, 20252), (8662, 19422), (9516, 17679), (9711, 17324), (10126, 16614), (11076, 15189), (11786, 14274), (12948, 12993)]