161898492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 451870720

約数和(自身を除く): 289972228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 434, 474, 553, 651, 787, 868, 948, 1106, 1302, 1574, 1659, 2212, 2361, 2449, 2604, 3148, 3318, 4722, 4898, 5509, 6636, 7347, 9444, 9796, 11018, 14694, 16527, 17143, 22036, 24397, 29388, 33054, 34286, 48794, 51429, 62173, 66108, 68572, 73191, 97588, 102858, 124346, 146382, 170779, 186519, 205716, 248692, 292764, 341558, 373038, 435211, 512337, 683116, 746076, 870422, 1024674, 1305633, 1740844, 1927363, 2049348, 2611266, 3854726, 5222532, 5782089, 7709452, 11564178, 13491541, 23128356, 26983082, 40474623, 53966164, 80949246, 161898492]

約数ペア:

[(1, 161898492), (2, 80949246), (3, 53966164), (4, 40474623), (6, 26983082), (7, 23128356), (12, 13491541), (14, 11564178), (21, 7709452), (28, 5782089), (31, 5222532), (42, 3854726), (62, 2611266), (79, 2049348), (84, 1927363), (93, 1740844), (124, 1305633), (158, 1024674), (186, 870422), (217, 746076), (237, 683116), (316, 512337), (372, 435211), (434, 373038), (474, 341558), (553, 292764), (651, 248692), (787, 205716), (868, 186519), (948, 170779), (1106, 146382), (1302, 124346), (1574, 102858), (1659, 97588), (2212, 73191), (2361, 68572), (2449, 66108), (2604, 62173), (3148, 51429), (3318, 48794), (4722, 34286), (4898, 33054), (5509, 29388), (6636, 24397), (7347, 22036), (9444, 17143), (9796, 16527), (11018, 14694)]