154903728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 495396864

約数和(自身を除く): 340493136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 272, 282, 329, 336, 357, 376, 408, 476, 564, 577, 658, 714, 752, 799, 816, 952, 987, 1128, 1154, 1316, 1428, 1598, 1731, 1904, 1974, 2256, 2308, 2397, 2632, 2856, 3196, 3462, 3948, 4039, 4616, 4794, 5264, 5593, 5712, 6392, 6924, 7896, 8078, 9232, 9588, 9809, 11186, 12117, 12784, 13848, 15792, 16156, 16779, 19176, 19618, 22372, 24234, 27119, 27696, 29427, 32312, 33558, 38352, 39236, 44744, 48468, 54238, 58854, 64624, 67116, 68663, 78472, 81357, 89488, 96936, 108476, 117708, 134232, 137326, 156944, 162714, 189833, 193872, 205989, 216952, 235416, 268464, 274652, 325428, 379666, 411978, 433904, 461023, 470832, 549304, 569499, 650856, 759332, 823956, 922046, 1098608, 1138998, 1301712, 1383069, 1518664, 1647912, 1844092, 2277996, 2766138, 3037328, 3227161, 3295824, 3688184, 4555992, 5532276, 6454322, 7376368, 9111984, 9681483, 11064552, 12908644, 19362966, 22129104, 25817288, 38725932, 51634576, 77451864, 154903728]

約数ペア:

[(1, 154903728), (2, 77451864), (3, 51634576), (4, 38725932), (6, 25817288), (7, 22129104), (8, 19362966), (12, 12908644), (14, 11064552), (16, 9681483), (17, 9111984), (21, 7376368), (24, 6454322), (28, 5532276), (34, 4555992), (42, 3688184), (47, 3295824), (48, 3227161), (51, 3037328), (56, 2766138), (68, 2277996), (84, 1844092), (94, 1647912), (102, 1518664), (112, 1383069), (119, 1301712), (136, 1138998), (141, 1098608), (168, 922046), (188, 823956), (204, 759332), (238, 650856), (272, 569499), (282, 549304), (329, 470832), (336, 461023), (357, 433904), (376, 411978), (408, 379666), (476, 325428), (564, 274652), (577, 268464), (658, 235416), (714, 216952), (752, 205989), (799, 193872), (816, 189833), (952, 162714), (987, 156944), (1128, 137326), (1154, 134232), (1316, 117708), (1428, 108476), (1598, 96936), (1731, 89488), (1904, 81357), (1974, 78472), (2256, 68663), (2308, 67116), (2397, 64624), (2632, 58854), (2856, 54238), (3196, 48468), (3462, 44744), (3948, 39236), (4039, 38352), (4616, 33558), (4794, 32312), (5264, 29427), (5593, 27696), (5712, 27119), (6392, 24234), (6924, 22372), (7896, 19618), (8078, 19176), (9232, 16779), (9588, 16156), (9809, 15792), (11186, 13848), (12117, 12784)]