194437906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 350380800

約数和(自身を除く): 155942894

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 109, 157, 218, 247, 299, 314, 437, 494, 598, 874, 1417, 2041, 2071, 2507, 2834, 2983, 3611, 4082, 4142, 5014, 5681, 5966, 7222, 11362, 17113, 26923, 32591, 34226, 38779, 46943, 47633, 53846, 65182, 68609, 77558, 93886, 95266, 137218, 222469, 325147, 393599, 444938, 619229, 650294, 787198, 891917, 1238458, 1783834, 4226911, 5116787, 7478381, 8453822, 10233574, 14956762, 97218953, 194437906]

約数ペア:

[(1, 194437906), (2, 97218953), (13, 14956762), (19, 10233574), (23, 8453822), (26, 7478381), (38, 5116787), (46, 4226911), (109, 1783834), (157, 1238458), (218, 891917), (247, 787198), (299, 650294), (314, 619229), (437, 444938), (494, 393599), (598, 325147), (874, 222469), (1417, 137218), (2041, 95266), (2071, 93886), (2507, 77558), (2834, 68609), (2983, 65182), (3611, 53846), (4082, 47633), (4142, 46943), (5014, 38779), (5681, 34226), (5966, 32591), (7222, 26923), (11362, 17113)]