131213376

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{4649}}^1$

素因数の和:4681

約数の個数: 126

約数和(自身を含む): 437597550

約数和(自身を除く): 306384174

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4649, 4704, 7056, 9298, 9408, 13947, 14112, 18596, 27894, 28224, 32543, 37192, 41841, 55788, 65086, 74384, 83682, 97629, 111576, 130172, 148768, 167364, 195258, 223152, 227801, 260344, 292887, 297536, 334728, 390516, 446304, 455602, 520688, 585774, 669456, 683403, 781032, 892608, 911204, 1041376, 1171548, 1338912, 1366806, 1562064, 1822408, 2050209, 2082752, 2343096, 2677824, 2733612, 3124128, 3644816, 4100418, 4686192, 5467224, 6248256, 7289632, 8200836, 9372384, 10934448, 14579264, 16401672, 18744768, 21868896, 32803344, 43737792, 65606688, 131213376]

約数ペア:

[(1, 131213376), (2, 65606688), (3, 43737792), (4, 32803344), (6, 21868896), (7, 18744768), (8, 16401672), (9, 14579264), (12, 10934448), (14, 9372384), (16, 8200836), (18, 7289632), (21, 6248256), (24, 5467224), (28, 4686192), (32, 4100418), (36, 3644816), (42, 3124128), (48, 2733612), (49, 2677824), (56, 2343096), (63, 2082752), (64, 2050209), (72, 1822408), (84, 1562064), (96, 1366806), (98, 1338912), (112, 1171548), (126, 1041376), (144, 911204), (147, 892608), (168, 781032), (192, 683403), (196, 669456), (224, 585774), (252, 520688), (288, 455602), (294, 446304), (336, 390516), (392, 334728), (441, 297536), (448, 292887), (504, 260344), (576, 227801), (588, 223152), (672, 195258), (784, 167364), (882, 148768), (1008, 130172), (1176, 111576), (1344, 97629), (1568, 83682), (1764, 74384), (2016, 65086), (2352, 55788), (3136, 41841), (3528, 37192), (4032, 32543), (4649, 28224), (4704, 27894), (7056, 18596), (9298, 14112), (9408, 13947)]