155711688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 459648000

約数和(自身を除く): 303936312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 37, 38, 44, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 209, 222, 228, 264, 296, 407, 418, 444, 456, 627, 703, 814, 836, 839, 888, 1221, 1254, 1406, 1628, 1672, 1678, 2109, 2442, 2508, 2517, 2812, 3256, 3356, 4218, 4884, 5016, 5034, 5624, 6712, 7733, 8436, 9229, 9768, 10068, 15466, 15941, 16872, 18458, 20136, 23199, 27687, 30932, 31043, 31882, 36916, 46398, 47823, 55374, 61864, 62086, 63764, 73832, 92796, 93129, 95646, 110748, 124172, 127528, 175351, 185592, 186258, 191292, 221496, 248344, 341473, 350702, 372516, 382584, 526053, 589817, 682946, 701404, 745032, 1024419, 1052106, 1179634, 1365892, 1402808, 1769451, 2048838, 2104212, 2359268, 2731784, 3538902, 4097676, 4208424, 4718536, 6487987, 7077804, 8195352, 12975974, 14155608, 19463961, 25951948, 38927922, 51903896, 77855844, 155711688]

約数ペア:

[(1, 155711688), (2, 77855844), (3, 51903896), (4, 38927922), (6, 25951948), (8, 19463961), (11, 14155608), (12, 12975974), (19, 8195352), (22, 7077804), (24, 6487987), (33, 4718536), (37, 4208424), (38, 4097676), (44, 3538902), (57, 2731784), (66, 2359268), (74, 2104212), (76, 2048838), (88, 1769451), (111, 1402808), (114, 1365892), (132, 1179634), (148, 1052106), (152, 1024419), (209, 745032), (222, 701404), (228, 682946), (264, 589817), (296, 526053), (407, 382584), (418, 372516), (444, 350702), (456, 341473), (627, 248344), (703, 221496), (814, 191292), (836, 186258), (839, 185592), (888, 175351), (1221, 127528), (1254, 124172), (1406, 110748), (1628, 95646), (1672, 93129), (1678, 92796), (2109, 73832), (2442, 63764), (2508, 62086), (2517, 61864), (2812, 55374), (3256, 47823), (3356, 46398), (4218, 36916), (4884, 31882), (5016, 31043), (5034, 30932), (5624, 27687), (6712, 23199), (7733, 20136), (8436, 18458), (9229, 16872), (9768, 15941), (10068, 15466)]