178093370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 421134336

約数和(自身を除く): 243040966

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 67, 70, 91, 115, 127, 130, 134, 161, 182, 230, 254, 299, 322, 335, 455, 469, 598, 635, 670, 805, 871, 889, 910, 938, 1270, 1495, 1541, 1610, 1651, 1742, 1778, 2093, 2345, 2921, 2990, 3082, 3302, 4186, 4355, 4445, 4690, 5842, 6097, 7705, 8255, 8509, 8710, 8890, 10465, 10787, 11557, 12194, 14605, 15410, 16510, 17018, 20033, 20447, 20930, 21574, 23114, 29210, 30485, 37973, 40066, 40894, 42545, 53935, 57785, 59563, 60970, 75946, 85090, 100165, 102235, 107870, 110617, 115570, 119126, 140231, 189865, 195707, 200330, 204470, 221234, 265811, 280462, 297815, 379730, 391414, 531622, 553085, 595630, 701155, 774319, 978535, 1106170, 1329055, 1369949, 1402310, 1548638, 1957070, 2544191, 2658110, 2739898, 3871595, 5088382, 6849745, 7743190, 12720955, 13699490, 17809337, 25441910, 35618674, 89046685, 178093370]

約数ペア:

[(1, 178093370), (2, 89046685), (5, 35618674), (7, 25441910), (10, 17809337), (13, 13699490), (14, 12720955), (23, 7743190), (26, 6849745), (35, 5088382), (46, 3871595), (65, 2739898), (67, 2658110), (70, 2544191), (91, 1957070), (115, 1548638), (127, 1402310), (130, 1369949), (134, 1329055), (161, 1106170), (182, 978535), (230, 774319), (254, 701155), (299, 595630), (322, 553085), (335, 531622), (455, 391414), (469, 379730), (598, 297815), (635, 280462), (670, 265811), (805, 221234), (871, 204470), (889, 200330), (910, 195707), (938, 189865), (1270, 140231), (1495, 119126), (1541, 115570), (1610, 110617), (1651, 107870), (1742, 102235), (1778, 100165), (2093, 85090), (2345, 75946), (2921, 60970), (2990, 59563), (3082, 57785), (3302, 53935), (4186, 42545), (4355, 40894), (4445, 40066), (4690, 37973), (5842, 30485), (6097, 29210), (7705, 23114), (8255, 21574), (8509, 20930), (8710, 20447), (8890, 20033), (10465, 17018), (10787, 16510), (11557, 15410), (12194, 14605)]