130306748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 283143168

約数和(自身を除く): 152836420

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 47, 52, 74, 94, 131, 143, 148, 188, 262, 286, 407, 481, 517, 524, 572, 611, 814, 962, 1034, 1222, 1441, 1628, 1703, 1739, 1924, 2068, 2444, 2882, 3406, 3478, 4847, 5291, 5764, 6157, 6721, 6812, 6956, 9694, 10582, 12314, 13442, 18733, 19129, 19388, 21164, 22607, 24628, 26884, 37466, 38258, 45214, 53317, 63011, 67727, 74932, 76516, 80041, 90428, 106634, 126022, 135454, 160082, 213268, 227809, 248677, 252044, 270908, 320164, 455618, 497354, 693121, 880451, 911236, 994708, 1386242, 1760902, 2505899, 2772484, 2961517, 3521804, 5011798, 5923034, 10023596, 11846068, 32576687, 65153374, 130306748]

約数ペア:

[(1, 130306748), (2, 65153374), (4, 32576687), (11, 11846068), (13, 10023596), (22, 5923034), (26, 5011798), (37, 3521804), (44, 2961517), (47, 2772484), (52, 2505899), (74, 1760902), (94, 1386242), (131, 994708), (143, 911236), (148, 880451), (188, 693121), (262, 497354), (286, 455618), (407, 320164), (481, 270908), (517, 252044), (524, 248677), (572, 227809), (611, 213268), (814, 160082), (962, 135454), (1034, 126022), (1222, 106634), (1441, 90428), (1628, 80041), (1703, 76516), (1739, 74932), (1924, 67727), (2068, 63011), (2444, 53317), (2882, 45214), (3406, 38258), (3478, 37466), (4847, 26884), (5291, 24628), (5764, 22607), (6157, 21164), (6721, 19388), (6812, 19129), (6956, 18733), (9694, 13442), (10582, 12314)]