121478742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 352123200

約数和(自身を除く): 230644458

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 126, 133, 147, 154, 171, 198, 209, 231, 266, 294, 342, 399, 418, 441, 462, 539, 627, 659, 693, 798, 882, 931, 1078, 1197, 1254, 1318, 1386, 1463, 1617, 1862, 1881, 1977, 2394, 2793, 2926, 3234, 3762, 3954, 4389, 4613, 4851, 5586, 5931, 7249, 8379, 8778, 9226, 9702, 10241, 11862, 12521, 13167, 13839, 14498, 16758, 20482, 21747, 25042, 26334, 27678, 30723, 32291, 37563, 41517, 43494, 50743, 61446, 64582, 65241, 75126, 83034, 87647, 92169, 96873, 101486, 112689, 130482, 137731, 152229, 175294, 184338, 193746, 225378, 262941, 275462, 290619, 304458, 355201, 413193, 456687, 525882, 581238, 613529, 710402, 788823, 826386, 913374, 964117, 1065603, 1227058, 1239579, 1577646, 1840587, 1928234, 2131206, 2479158, 2892351, 3196809, 3681174, 5521761, 5784702, 6393618, 6748819, 8677053, 11043522, 13497638, 17354106, 20246457, 40492914, 60739371, 121478742]

約数ペア:

[(1, 121478742), (2, 60739371), (3, 40492914), (6, 20246457), (7, 17354106), (9, 13497638), (11, 11043522), (14, 8677053), (18, 6748819), (19, 6393618), (21, 5784702), (22, 5521761), (33, 3681174), (38, 3196809), (42, 2892351), (49, 2479158), (57, 2131206), (63, 1928234), (66, 1840587), (77, 1577646), (98, 1239579), (99, 1227058), (114, 1065603), (126, 964117), (133, 913374), (147, 826386), (154, 788823), (171, 710402), (198, 613529), (209, 581238), (231, 525882), (266, 456687), (294, 413193), (342, 355201), (399, 304458), (418, 290619), (441, 275462), (462, 262941), (539, 225378), (627, 193746), (659, 184338), (693, 175294), (798, 152229), (882, 137731), (931, 130482), (1078, 112689), (1197, 101486), (1254, 96873), (1318, 92169), (1386, 87647), (1463, 83034), (1617, 75126), (1862, 65241), (1881, 64582), (1977, 61446), (2394, 50743), (2793, 43494), (2926, 41517), (3234, 37563), (3762, 32291), (3954, 30723), (4389, 27678), (4613, 26334), (4851, 25042), (5586, 21747), (5931, 20482), (7249, 16758), (8379, 14498), (8778, 13839), (9226, 13167), (9702, 12521), (10241, 11862)]