139798344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 436838400

約数和(自身を除く): 297040056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1579, 1581, 1736, 2108, 2604, 2856, 3158, 3162, 3689, 4216, 4737, 5208, 6316, 6324, 7378, 9474, 11053, 11067, 12632, 12648, 14756, 18948, 22106, 22134, 26843, 29512, 33159, 37896, 44212, 44268, 48949, 53686, 66318, 80529, 88424, 88536, 97898, 107372, 132636, 146847, 161058, 187901, 195796, 214744, 265272, 293694, 322116, 342643, 375802, 391592, 563703, 587388, 644232, 685286, 751604, 832133, 1027929, 1127406, 1174776, 1370572, 1503208, 1664266, 2055858, 2254812, 2496399, 2741144, 3328532, 4111716, 4509624, 4992798, 5824931, 6657064, 8223432, 9985596, 11649862, 17474793, 19971192, 23299724, 34949586, 46599448, 69899172, 139798344]

約数ペア:

[(1, 139798344), (2, 69899172), (3, 46599448), (4, 34949586), (6, 23299724), (7, 19971192), (8, 17474793), (12, 11649862), (14, 9985596), (17, 8223432), (21, 6657064), (24, 5824931), (28, 4992798), (31, 4509624), (34, 4111716), (42, 3328532), (51, 2741144), (56, 2496399), (62, 2254812), (68, 2055858), (84, 1664266), (93, 1503208), (102, 1370572), (119, 1174776), (124, 1127406), (136, 1027929), (168, 832133), (186, 751604), (204, 685286), (217, 644232), (238, 587388), (248, 563703), (357, 391592), (372, 375802), (408, 342643), (434, 322116), (476, 293694), (527, 265272), (651, 214744), (714, 195796), (744, 187901), (868, 161058), (952, 146847), (1054, 132636), (1302, 107372), (1428, 97898), (1579, 88536), (1581, 88424), (1736, 80529), (2108, 66318), (2604, 53686), (2856, 48949), (3158, 44268), (3162, 44212), (3689, 37896), (4216, 33159), (4737, 29512), (5208, 26843), (6316, 22134), (6324, 22106), (7378, 18948), (9474, 14756), (11053, 12648), (11067, 12632)]