161924784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 500301312

約数和(自身を除く): 338376528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 529, 552, 644, 911, 966, 1058, 1104, 1288, 1587, 1822, 1932, 2116, 2576, 2733, 3174, 3644, 3703, 3864, 4232, 5466, 6348, 6377, 7288, 7406, 7728, 8464, 10932, 11109, 12696, 12754, 14576, 14812, 19131, 20953, 21864, 22218, 25392, 25508, 29624, 38262, 41906, 43728, 44436, 51016, 59248, 62859, 76524, 83812, 88872, 102032, 125718, 146671, 153048, 167624, 177744, 251436, 293342, 306096, 335248, 440013, 481919, 502872, 586684, 880026, 963838, 1005744, 1173368, 1445757, 1760052, 1927676, 2346736, 2891514, 3373433, 3520104, 3855352, 5783028, 6746866, 7040208, 7710704, 10120299, 11566056, 13493732, 20240598, 23132112, 26987464, 40481196, 53974928, 80962392, 161924784]

約数ペア:

[(1, 161924784), (2, 80962392), (3, 53974928), (4, 40481196), (6, 26987464), (7, 23132112), (8, 20240598), (12, 13493732), (14, 11566056), (16, 10120299), (21, 7710704), (23, 7040208), (24, 6746866), (28, 5783028), (42, 3855352), (46, 3520104), (48, 3373433), (56, 2891514), (69, 2346736), (84, 1927676), (92, 1760052), (112, 1445757), (138, 1173368), (161, 1005744), (168, 963838), (184, 880026), (276, 586684), (322, 502872), (336, 481919), (368, 440013), (483, 335248), (529, 306096), (552, 293342), (644, 251436), (911, 177744), (966, 167624), (1058, 153048), (1104, 146671), (1288, 125718), (1587, 102032), (1822, 88872), (1932, 83812), (2116, 76524), (2576, 62859), (2733, 59248), (3174, 51016), (3644, 44436), (3703, 43728), (3864, 41906), (4232, 38262), (5466, 29624), (6348, 25508), (6377, 25392), (7288, 22218), (7406, 21864), (7728, 20953), (8464, 19131), (10932, 14812), (11109, 14576), (12696, 12754)]