193965516

素因数分解:

$2^2\times 3^5\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 510741504

約数和(自身を除く): 316775988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 431, 463, 486, 862, 926, 972, 1293, 1389, 1724, 1852, 2586, 2778, 3879, 4167, 5172, 5556, 7758, 8334, 11637, 12501, 15516, 16668, 23274, 25002, 34911, 37503, 46548, 50004, 69822, 75006, 104733, 112509, 139644, 150012, 199553, 209466, 225018, 399106, 418932, 450036, 598659, 798212, 1197318, 1795977, 2394636, 3591954, 5387931, 7183908, 10775862, 16163793, 21551724, 32327586, 48491379, 64655172, 96982758, 193965516]

約数ペア:

[(1, 193965516), (2, 96982758), (3, 64655172), (4, 48491379), (6, 32327586), (9, 21551724), (12, 16163793), (18, 10775862), (27, 7183908), (36, 5387931), (54, 3591954), (81, 2394636), (108, 1795977), (162, 1197318), (243, 798212), (324, 598659), (431, 450036), (463, 418932), (486, 399106), (862, 225018), (926, 209466), (972, 199553), (1293, 150012), (1389, 139644), (1724, 112509), (1852, 104733), (2586, 75006), (2778, 69822), (3879, 50004), (4167, 46548), (5172, 37503), (5556, 34911), (7758, 25002), (8334, 23274), (11637, 16668), (12501, 15516)]