156632770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 208320830

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 31, 35, 38, 58, 62, 70, 95, 131, 133, 145, 155, 190, 203, 217, 262, 266, 290, 310, 406, 434, 551, 589, 655, 665, 899, 917, 1015, 1085, 1102, 1178, 1310, 1330, 1798, 1834, 2030, 2170, 2489, 2755, 2945, 3799, 3857, 4061, 4123, 4495, 4585, 4978, 5510, 5890, 6293, 7598, 7714, 8122, 8246, 8990, 9170, 12445, 12586, 17081, 17423, 18995, 19285, 20305, 20615, 24890, 26593, 28427, 31465, 34162, 34846, 37990, 38570, 40610, 41230, 53186, 56854, 62930, 72181, 77159, 85405, 87115, 117769, 119567, 132965, 142135, 144362, 154318, 170810, 174230, 235538, 239134, 265930, 284270, 360905, 385795, 505267, 540113, 588845, 597835, 721810, 771590, 824383, 1010534, 1080226, 1177690, 1195670, 1648766, 2237611, 2526335, 2700565, 4121915, 4475222, 5052670, 5401130, 8243830, 11188055, 15663277, 22376110, 31326554, 78316385, 156632770]

約数ペア:

[(1, 156632770), (2, 78316385), (5, 31326554), (7, 22376110), (10, 15663277), (14, 11188055), (19, 8243830), (29, 5401130), (31, 5052670), (35, 4475222), (38, 4121915), (58, 2700565), (62, 2526335), (70, 2237611), (95, 1648766), (131, 1195670), (133, 1177690), (145, 1080226), (155, 1010534), (190, 824383), (203, 771590), (217, 721810), (262, 597835), (266, 588845), (290, 540113), (310, 505267), (406, 385795), (434, 360905), (551, 284270), (589, 265930), (655, 239134), (665, 235538), (899, 174230), (917, 170810), (1015, 154318), (1085, 144362), (1102, 142135), (1178, 132965), (1310, 119567), (1330, 117769), (1798, 87115), (1834, 85405), (2030, 77159), (2170, 72181), (2489, 62930), (2755, 56854), (2945, 53186), (3799, 41230), (3857, 40610), (4061, 38570), (4123, 37990), (4495, 34846), (4585, 34162), (4978, 31465), (5510, 28427), (5890, 26593), (6293, 24890), (7598, 20615), (7714, 20305), (8122, 19285), (8246, 18995), (8990, 17423), (9170, 17081), (12445, 12586)]