145197738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12440

約数の個数: 64

約数和(自身を含む): 380682240

約数和(自身を除く): 235484502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 12391, 24782, 37173, 74346, 86737, 111519, 173474, 223038, 260211, 334557, 384121, 520422, 669114, 768242, 780633, 1152363, 1561266, 2304726, 2341899, 2688847, 3457089, 4683798, 5377694, 6914178, 8066541, 10371267, 16133082, 20742534, 24199623, 48399246, 72598869, 145197738]

約数ペア:

[(1, 145197738), (2, 72598869), (3, 48399246), (6, 24199623), (7, 20742534), (9, 16133082), (14, 10371267), (18, 8066541), (21, 6914178), (27, 5377694), (31, 4683798), (42, 3457089), (54, 2688847), (62, 2341899), (63, 2304726), (93, 1561266), (126, 1152363), (186, 780633), (189, 768242), (217, 669114), (279, 520422), (378, 384121), (434, 334557), (558, 260211), (651, 223038), (837, 173474), (1302, 111519), (1674, 86737), (1953, 74346), (3906, 37173), (5859, 24782), (11718, 12391)]