155435364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 470486016

約数和(自身を除く): 315050652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 101, 124, 126, 186, 197, 202, 217, 252, 279, 303, 372, 394, 404, 434, 558, 591, 606, 651, 707, 788, 868, 909, 1116, 1182, 1212, 1302, 1379, 1414, 1773, 1818, 1953, 2121, 2364, 2604, 2758, 2828, 3131, 3546, 3636, 3906, 4137, 4242, 5516, 6107, 6262, 6363, 7092, 7812, 8274, 8484, 9393, 12214, 12411, 12524, 12726, 16548, 18321, 18786, 19897, 21917, 24428, 24822, 25452, 28179, 36642, 37572, 39794, 42749, 43834, 49644, 54963, 56358, 59691, 65751, 73284, 79588, 85498, 87668, 109926, 112716, 119382, 128247, 131502, 139279, 170996, 179073, 197253, 219852, 238764, 256494, 263004, 278558, 358146, 384741, 394506, 417837, 512988, 557116, 616807, 716292, 769482, 789012, 835674, 1233614, 1253511, 1538964, 1671348, 1850421, 2467228, 2507022, 3700842, 4317649, 5014044, 5551263, 7401684, 8635298, 11102526, 12952947, 17270596, 22205052, 25905894, 38858841, 51811788, 77717682, 155435364]

約数ペア:

[(1, 155435364), (2, 77717682), (3, 51811788), (4, 38858841), (6, 25905894), (7, 22205052), (9, 17270596), (12, 12952947), (14, 11102526), (18, 8635298), (21, 7401684), (28, 5551263), (31, 5014044), (36, 4317649), (42, 3700842), (62, 2507022), (63, 2467228), (84, 1850421), (93, 1671348), (101, 1538964), (124, 1253511), (126, 1233614), (186, 835674), (197, 789012), (202, 769482), (217, 716292), (252, 616807), (279, 557116), (303, 512988), (372, 417837), (394, 394506), (404, 384741), (434, 358146), (558, 278558), (591, 263004), (606, 256494), (651, 238764), (707, 219852), (788, 197253), (868, 179073), (909, 170996), (1116, 139279), (1182, 131502), (1212, 128247), (1302, 119382), (1379, 112716), (1414, 109926), (1773, 87668), (1818, 85498), (1953, 79588), (2121, 73284), (2364, 65751), (2604, 59691), (2758, 56358), (2828, 54963), (3131, 49644), (3546, 43834), (3636, 42749), (3906, 39794), (4137, 37572), (4242, 36642), (5516, 28179), (6107, 25452), (6262, 24822), (6363, 24428), (7092, 21917), (7812, 19897), (8274, 18786), (8484, 18321), (9393, 16548), (12214, 12726), (12411, 12524)]