161341236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 506920960

約数和(自身を除く): 345579724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1087, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2174, 2356, 2394, 2604, 3261, 3534, 3906, 4123, 4348, 4788, 5301, 6522, 7068, 7609, 7812, 8246, 9783, 10602, 12369, 13044, 15218, 16492, 19566, 20653, 21204, 22827, 24738, 30436, 33697, 37107, 39132, 41306, 45654, 49476, 61959, 67394, 68481, 74214, 82612, 91308, 101091, 123918, 134788, 136962, 144571, 148428, 185877, 202182, 235879, 247836, 273924, 289142, 303273, 371754, 404364, 433713, 471758, 578284, 606546, 640243, 707637, 743508, 867426, 943516, 1213092, 1280486, 1301139, 1415274, 1734852, 1920729, 2122911, 2560972, 2602278, 2830548, 3841458, 4245822, 4481701, 5204556, 5762187, 7682916, 8491644, 8963402, 11524374, 13445103, 17926804, 23048748, 26890206, 40335309, 53780412, 80670618, 161341236]

約数ペア:

[(1, 161341236), (2, 80670618), (3, 53780412), (4, 40335309), (6, 26890206), (7, 23048748), (9, 17926804), (12, 13445103), (14, 11524374), (18, 8963402), (19, 8491644), (21, 7682916), (28, 5762187), (31, 5204556), (36, 4481701), (38, 4245822), (42, 3841458), (57, 2830548), (62, 2602278), (63, 2560972), (76, 2122911), (84, 1920729), (93, 1734852), (114, 1415274), (124, 1301139), (126, 1280486), (133, 1213092), (171, 943516), (186, 867426), (217, 743508), (228, 707637), (252, 640243), (266, 606546), (279, 578284), (342, 471758), (372, 433713), (399, 404364), (434, 371754), (532, 303273), (558, 289142), (589, 273924), (651, 247836), (684, 235879), (798, 202182), (868, 185877), (1087, 148428), (1116, 144571), (1178, 136962), (1197, 134788), (1302, 123918), (1596, 101091), (1767, 91308), (1953, 82612), (2174, 74214), (2356, 68481), (2394, 67394), (2604, 61959), (3261, 49476), (3534, 45654), (3906, 41306), (4123, 39132), (4348, 37107), (4788, 33697), (5301, 30436), (6522, 24738), (7068, 22827), (7609, 21204), (7812, 20653), (8246, 19566), (9783, 16492), (10602, 15218), (12369, 13044)]