156113804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 378443520

約数和(自身を除く): 222329716

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 37, 38, 44, 49, 74, 76, 77, 98, 103, 133, 148, 154, 196, 206, 209, 259, 266, 308, 407, 412, 418, 518, 532, 539, 703, 721, 814, 836, 931, 1036, 1078, 1133, 1406, 1442, 1463, 1628, 1813, 1862, 1957, 2156, 2266, 2812, 2849, 2884, 2926, 3626, 3724, 3811, 3914, 4532, 4921, 5047, 5698, 5852, 7252, 7622, 7733, 7828, 7931, 9842, 10094, 10241, 11396, 13699, 15244, 15466, 15862, 19684, 19943, 20188, 20482, 21527, 26677, 27398, 30932, 31724, 34447, 39886, 40964, 41921, 43054, 53354, 54131, 54796, 55517, 68894, 72409, 79772, 83842, 86108, 95893, 106708, 108262, 111034, 137788, 144818, 150689, 167684, 186739, 191786, 216524, 222068, 289636, 293447, 301378, 373478, 378917, 383572, 506863, 586894, 602756, 746956, 757834, 796499, 1013726, 1054823, 1173788, 1515668, 1592998, 2027452, 2054129, 2109646, 3185996, 3548041, 4108258, 4219292, 5575493, 7096082, 8216516, 11150986, 14192164, 22301972, 39028451, 78056902, 156113804]

約数ペア:

[(1, 156113804), (2, 78056902), (4, 39028451), (7, 22301972), (11, 14192164), (14, 11150986), (19, 8216516), (22, 7096082), (28, 5575493), (37, 4219292), (38, 4108258), (44, 3548041), (49, 3185996), (74, 2109646), (76, 2054129), (77, 2027452), (98, 1592998), (103, 1515668), (133, 1173788), (148, 1054823), (154, 1013726), (196, 796499), (206, 757834), (209, 746956), (259, 602756), (266, 586894), (308, 506863), (407, 383572), (412, 378917), (418, 373478), (518, 301378), (532, 293447), (539, 289636), (703, 222068), (721, 216524), (814, 191786), (836, 186739), (931, 167684), (1036, 150689), (1078, 144818), (1133, 137788), (1406, 111034), (1442, 108262), (1463, 106708), (1628, 95893), (1813, 86108), (1862, 83842), (1957, 79772), (2156, 72409), (2266, 68894), (2812, 55517), (2849, 54796), (2884, 54131), (2926, 53354), (3626, 43054), (3724, 41921), (3811, 40964), (3914, 39886), (4532, 34447), (4921, 31724), (5047, 30932), (5698, 27398), (5852, 26677), (7252, 21527), (7622, 20482), (7733, 20188), (7828, 19943), (7931, 19684), (9842, 15862), (10094, 15466), (10241, 15244), (11396, 13699)]