145637504

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 320655360

約数和(自身を除く): 175017856

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 127, 128, 136, 248, 254, 272, 289, 496, 508, 527, 544, 578, 992, 1016, 1054, 1088, 1156, 1984, 2032, 2108, 2159, 2176, 2312, 3937, 3968, 4064, 4216, 4318, 4624, 7874, 8128, 8432, 8636, 8959, 9248, 15748, 16256, 16864, 17272, 17918, 18496, 31496, 33728, 34544, 35836, 36703, 36992, 62992, 66929, 67456, 69088, 71672, 73406, 125984, 133858, 138176, 143344, 146812, 251968, 267716, 276352, 286688, 293624, 503936, 535432, 573376, 587248, 1070864, 1137793, 1146752, 1174496, 2141728, 2275586, 2348992, 4283456, 4551172, 4697984, 8566912, 9102344, 18204688, 36409376, 72818752, 145637504]

約数ペア:

[(1, 145637504), (2, 72818752), (4, 36409376), (8, 18204688), (16, 9102344), (17, 8566912), (31, 4697984), (32, 4551172), (34, 4283456), (62, 2348992), (64, 2275586), (68, 2141728), (124, 1174496), (127, 1146752), (128, 1137793), (136, 1070864), (248, 587248), (254, 573376), (272, 535432), (289, 503936), (496, 293624), (508, 286688), (527, 276352), (544, 267716), (578, 251968), (992, 146812), (1016, 143344), (1054, 138176), (1088, 133858), (1156, 125984), (1984, 73406), (2032, 71672), (2108, 69088), (2159, 67456), (2176, 66929), (2312, 62992), (3937, 36992), (3968, 36703), (4064, 35836), (4216, 34544), (4318, 33728), (4624, 31496), (7874, 18496), (8128, 17918), (8432, 17272), (8636, 16864), (8959, 16256), (9248, 15748)]