163193910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 444400128

約数和(自身を除く): 281206218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 67, 110, 121, 122, 134, 165, 183, 201, 242, 305, 330, 335, 363, 366, 402, 605, 610, 670, 671, 726, 737, 915, 1005, 1210, 1331, 1342, 1474, 1815, 1830, 2010, 2013, 2211, 2662, 3355, 3630, 3685, 3993, 4026, 4087, 4422, 6655, 6710, 7370, 7381, 7986, 8107, 8174, 10065, 11055, 12261, 13310, 14762, 16214, 19965, 20130, 20435, 22110, 22143, 24321, 24522, 36905, 39930, 40535, 40870, 44286, 44957, 48642, 61305, 73810, 81070, 81191, 89177, 89914, 110715, 121605, 122610, 134871, 162382, 178354, 221430, 224785, 243210, 243573, 267531, 269742, 405955, 445885, 449570, 487146, 494527, 535062, 674355, 811910, 891770, 989054, 1217865, 1337655, 1348710, 1483581, 2435730, 2472635, 2675310, 2967162, 4945270, 5439797, 7417905, 10879594, 14835810, 16319391, 27198985, 32638782, 54397970, 81596955, 163193910]

約数ペア:

[(1, 163193910), (2, 81596955), (3, 54397970), (5, 32638782), (6, 27198985), (10, 16319391), (11, 14835810), (15, 10879594), (22, 7417905), (30, 5439797), (33, 4945270), (55, 2967162), (61, 2675310), (66, 2472635), (67, 2435730), (110, 1483581), (121, 1348710), (122, 1337655), (134, 1217865), (165, 989054), (183, 891770), (201, 811910), (242, 674355), (305, 535062), (330, 494527), (335, 487146), (363, 449570), (366, 445885), (402, 405955), (605, 269742), (610, 267531), (670, 243573), (671, 243210), (726, 224785), (737, 221430), (915, 178354), (1005, 162382), (1210, 134871), (1331, 122610), (1342, 121605), (1474, 110715), (1815, 89914), (1830, 89177), (2010, 81191), (2013, 81070), (2211, 73810), (2662, 61305), (3355, 48642), (3630, 44957), (3685, 44286), (3993, 40870), (4026, 40535), (4087, 39930), (4422, 36905), (6655, 24522), (6710, 24321), (7370, 22143), (7381, 22110), (7986, 20435), (8107, 20130), (8174, 19965), (10065, 16214), (11055, 14762), (12261, 13310)]