194920490024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1\times {\mathrm{7607}}^1$

素因数の和:14322

約数の個数: 64

約数和(自身を含む): 404340854400

約数和(自身を除く): 209420364376

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 6659, 7607, 13318, 15214, 26636, 30428, 53272, 60856, 86567, 98891, 173134, 197782, 246383, 281459, 346268, 395564, 492766, 562918, 692536, 791128, 985532, 1125836, 1971064, 2251672, 3202979, 3658967, 6405958, 7317934, 12811916, 14635868, 25623832, 29271736, 50655013, 101310026, 202620052, 405240104, 658515169, 1317030338, 1874235481, 2634060676, 3748470962, 5268121352, 7496941924, 14993883848, 24365061253, 48730122506, 97460245012, 194920490024]

約数ペア:

[(1, 194920490024), (2, 97460245012), (4, 48730122506), (8, 24365061253), (13, 14993883848), (26, 7496941924), (37, 5268121352), (52, 3748470962), (74, 2634060676), (104, 1874235481), (148, 1317030338), (296, 658515169), (481, 405240104), (962, 202620052), (1924, 101310026), (3848, 50655013), (6659, 29271736), (7607, 25623832), (13318, 14635868), (15214, 12811916), (26636, 7317934), (30428, 6405958), (53272, 3658967), (60856, 3202979), (86567, 2251672), (98891, 1971064), (173134, 1125836), (197782, 985532), (246383, 791128), (281459, 692536), (346268, 562918), (395564, 492766)]