165670386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 424919040

約数和(自身を除く): 259248654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 37, 38, 42, 57, 62, 74, 93, 111, 114, 133, 181, 186, 217, 222, 259, 266, 362, 399, 434, 518, 543, 589, 651, 703, 777, 798, 1086, 1147, 1178, 1267, 1302, 1406, 1554, 1767, 2109, 2294, 2534, 3439, 3441, 3534, 3801, 4123, 4218, 4921, 5611, 6697, 6878, 6882, 7602, 8029, 8246, 9842, 10317, 11222, 12369, 13394, 14763, 16058, 16833, 20091, 20634, 21793, 24073, 24087, 24738, 29526, 33666, 39277, 40182, 43586, 46879, 48146, 48174, 65379, 72219, 78554, 93758, 106609, 117831, 127243, 130758, 140637, 144438, 152551, 207607, 213218, 235662, 254486, 281274, 305102, 319827, 381729, 415214, 457653, 622821, 639654, 746263, 763458, 890701, 915306, 1245642, 1453249, 1492526, 1781402, 2238789, 2672103, 2906498, 3944533, 4359747, 4477578, 5344206, 7889066, 8719494, 11833599, 23667198, 27611731, 55223462, 82835193, 165670386]

約数ペア:

[(1, 165670386), (2, 82835193), (3, 55223462), (6, 27611731), (7, 23667198), (14, 11833599), (19, 8719494), (21, 7889066), (31, 5344206), (37, 4477578), (38, 4359747), (42, 3944533), (57, 2906498), (62, 2672103), (74, 2238789), (93, 1781402), (111, 1492526), (114, 1453249), (133, 1245642), (181, 915306), (186, 890701), (217, 763458), (222, 746263), (259, 639654), (266, 622821), (362, 457653), (399, 415214), (434, 381729), (518, 319827), (543, 305102), (589, 281274), (651, 254486), (703, 235662), (777, 213218), (798, 207607), (1086, 152551), (1147, 144438), (1178, 140637), (1267, 130758), (1302, 127243), (1406, 117831), (1554, 106609), (1767, 93758), (2109, 78554), (2294, 72219), (2534, 65379), (3439, 48174), (3441, 48146), (3534, 46879), (3801, 43586), (4123, 40182), (4218, 39277), (4921, 33666), (5611, 29526), (6697, 24738), (6878, 24087), (6882, 24073), (7602, 21793), (8029, 20634), (8246, 20091), (9842, 16833), (10317, 16058), (11222, 14763), (12369, 13394)]