156929498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 272916000

約数和(自身を除く): 115986502

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 121, 242, 319, 379, 638, 649, 758, 1298, 1711, 3422, 3509, 4169, 7018, 7139, 8338, 10991, 14278, 18821, 21982, 22361, 37642, 44722, 45859, 91718, 120901, 207031, 241802, 245971, 414062, 491942, 648469, 1296938, 1329911, 2659822, 2705681, 5411362, 7133159, 14266318, 78464749, 156929498]

約数ペア:

[(1, 156929498), (2, 78464749), (11, 14266318), (22, 7133159), (29, 5411362), (58, 2705681), (59, 2659822), (118, 1329911), (121, 1296938), (242, 648469), (319, 491942), (379, 414062), (638, 245971), (649, 241802), (758, 207031), (1298, 120901), (1711, 91718), (3422, 45859), (3509, 44722), (4169, 37642), (7018, 22361), (7139, 21982), (8338, 18821), (10991, 14278)]