168296072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 385987200

約数和(自身を除く): 217691128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 2318, 2593, 3416, 4636, 5186, 8113, 9272, 10372, 16226, 18151, 20744, 32452, 36302, 49267, 64904, 72604, 98534, 145208, 158173, 197068, 316346, 344869, 394136, 632692, 689738, 1107211, 1265384, 1379476, 2214422, 2758952, 3005287, 4428844, 6010574, 8857688, 12021148, 21037009, 24042296, 42074018, 84148036, 168296072]

約数ペア:

[(1, 168296072), (2, 84148036), (4, 42074018), (7, 24042296), (8, 21037009), (14, 12021148), (19, 8857688), (28, 6010574), (38, 4428844), (56, 3005287), (61, 2758952), (76, 2214422), (122, 1379476), (133, 1265384), (152, 1107211), (244, 689738), (266, 632692), (427, 394136), (488, 344869), (532, 316346), (854, 197068), (1064, 158173), (1159, 145208), (1708, 98534), (2318, 72604), (2593, 64904), (3416, 49267), (4636, 36302), (5186, 32452), (8113, 20744), (9272, 18151), (10372, 16226)]