144885488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 331347840

約数和(自身を除く): 186462352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 296, 304, 407, 418, 592, 703, 814, 836, 1171, 1406, 1628, 1672, 2342, 2812, 3256, 3344, 4684, 5624, 6512, 7733, 9368, 11248, 12881, 15466, 18736, 22249, 25762, 30932, 43327, 44498, 51524, 61864, 86654, 88996, 103048, 123728, 173308, 177992, 206096, 244739, 346616, 355984, 476597, 489478, 693232, 823213, 953194, 978956, 1646426, 1906388, 1957912, 3292852, 3812776, 3915824, 6585704, 7625552, 9055343, 13171408, 18110686, 36221372, 72442744, 144885488]

約数ペア:

[(1, 144885488), (2, 72442744), (4, 36221372), (8, 18110686), (11, 13171408), (16, 9055343), (19, 7625552), (22, 6585704), (37, 3915824), (38, 3812776), (44, 3292852), (74, 1957912), (76, 1906388), (88, 1646426), (148, 978956), (152, 953194), (176, 823213), (209, 693232), (296, 489478), (304, 476597), (407, 355984), (418, 346616), (592, 244739), (703, 206096), (814, 177992), (836, 173308), (1171, 123728), (1406, 103048), (1628, 88996), (1672, 86654), (2342, 61864), (2812, 51524), (3256, 44498), (3344, 43327), (4684, 30932), (5624, 25762), (6512, 22249), (7733, 18736), (9368, 15466), (11248, 12881)]