154850388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 465393600

約数和(自身を除く): 310543212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 89, 98, 132, 147, 154, 178, 196, 231, 267, 269, 294, 308, 356, 462, 534, 538, 539, 588, 623, 807, 924, 979, 1068, 1076, 1078, 1246, 1614, 1617, 1869, 1883, 1958, 2156, 2492, 2937, 2959, 3228, 3234, 3738, 3766, 3916, 4361, 5649, 5874, 5918, 6468, 6853, 7476, 7532, 8722, 8877, 11298, 11748, 11836, 13083, 13181, 13706, 17444, 17754, 20559, 20713, 22596, 23941, 26166, 26362, 27412, 35508, 39543, 41118, 41426, 47882, 47971, 52332, 52724, 62139, 71823, 79086, 82236, 82852, 95764, 95942, 124278, 143646, 143913, 144991, 158172, 167587, 191884, 248556, 263351, 287292, 287826, 289982, 335174, 434973, 502761, 526702, 575652, 579964, 670348, 790053, 869946, 1005522, 1053404, 1173109, 1580106, 1739892, 1843457, 2011044, 2346218, 3160212, 3519327, 3686914, 4692436, 5530371, 7038654, 7373828, 11060742, 12904199, 14077308, 22121484, 25808398, 38712597, 51616796, 77425194, 154850388]

約数ペア:

[(1, 154850388), (2, 77425194), (3, 51616796), (4, 38712597), (6, 25808398), (7, 22121484), (11, 14077308), (12, 12904199), (14, 11060742), (21, 7373828), (22, 7038654), (28, 5530371), (33, 4692436), (42, 3686914), (44, 3519327), (49, 3160212), (66, 2346218), (77, 2011044), (84, 1843457), (89, 1739892), (98, 1580106), (132, 1173109), (147, 1053404), (154, 1005522), (178, 869946), (196, 790053), (231, 670348), (267, 579964), (269, 575652), (294, 526702), (308, 502761), (356, 434973), (462, 335174), (534, 289982), (538, 287826), (539, 287292), (588, 263351), (623, 248556), (807, 191884), (924, 167587), (979, 158172), (1068, 144991), (1076, 143913), (1078, 143646), (1246, 124278), (1614, 95942), (1617, 95764), (1869, 82852), (1883, 82236), (1958, 79086), (2156, 71823), (2492, 62139), (2937, 52724), (2959, 52332), (3228, 47971), (3234, 47882), (3738, 41426), (3766, 41118), (3916, 39543), (4361, 35508), (5649, 27412), (5874, 26362), (5918, 26166), (6468, 23941), (6853, 22596), (7476, 20713), (7532, 20559), (8722, 17754), (8877, 17444), (11298, 13706), (11748, 13181), (11836, 13083)]