196605426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 238850574

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 167, 334, 437, 449, 501, 874, 898, 1002, 1311, 1347, 2622, 2694, 3173, 3841, 6346, 7682, 8531, 9519, 10327, 11523, 17062, 19038, 20654, 23046, 25593, 30981, 51186, 61962, 72979, 74983, 145958, 149966, 196213, 218937, 224949, 392426, 437874, 449898, 588639, 1177278, 1424677, 1724609, 2849354, 3449218, 4274031, 5173827, 8548062, 10347654, 32767571, 65535142, 98302713, 196605426]

約数ペア:

[(1, 196605426), (2, 98302713), (3, 65535142), (6, 32767571), (19, 10347654), (23, 8548062), (38, 5173827), (46, 4274031), (57, 3449218), (69, 2849354), (114, 1724609), (138, 1424677), (167, 1177278), (334, 588639), (437, 449898), (449, 437874), (501, 392426), (874, 224949), (898, 218937), (1002, 196213), (1311, 149966), (1347, 145958), (2622, 74983), (2694, 72979), (3173, 61962), (3841, 51186), (6346, 30981), (7682, 25593), (8531, 23046), (9519, 20654), (10327, 19038), (11523, 17062)]