157383954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 445348800

約数和(自身を除く): 287964846

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 234, 247, 266, 273, 338, 342, 389, 399, 494, 507, 546, 741, 778, 798, 819, 1014, 1167, 1183, 1197, 1482, 1521, 1638, 1729, 2223, 2334, 2366, 2394, 2723, 3042, 3211, 3458, 3501, 3549, 4446, 5057, 5187, 5446, 6422, 7002, 7098, 7391, 8169, 9633, 10114, 10374, 10647, 14782, 15171, 15561, 16338, 19266, 21294, 22173, 22477, 24507, 28899, 30342, 31122, 35399, 44346, 44954, 45513, 49014, 51737, 57798, 65741, 66519, 67431, 70798, 91026, 96083, 103474, 106197, 131482, 133038, 134862, 155211, 192166, 197223, 202293, 212394, 288249, 310422, 318591, 394446, 404586, 460187, 465633, 576498, 591669, 637182, 672581, 864747, 920374, 931266, 1183338, 1249079, 1345162, 1380561, 1729494, 2017743, 2498158, 2761122, 3747237, 4035486, 4141683, 6053229, 7494474, 8283366, 8743553, 11241711, 12106458, 17487106, 22483422, 26230659, 52461318, 78691977, 157383954]

約数ペア:

[(1, 157383954), (2, 78691977), (3, 52461318), (6, 26230659), (7, 22483422), (9, 17487106), (13, 12106458), (14, 11241711), (18, 8743553), (19, 8283366), (21, 7494474), (26, 6053229), (38, 4141683), (39, 4035486), (42, 3747237), (57, 2761122), (63, 2498158), (78, 2017743), (91, 1729494), (114, 1380561), (117, 1345162), (126, 1249079), (133, 1183338), (169, 931266), (171, 920374), (182, 864747), (234, 672581), (247, 637182), (266, 591669), (273, 576498), (338, 465633), (342, 460187), (389, 404586), (399, 394446), (494, 318591), (507, 310422), (546, 288249), (741, 212394), (778, 202293), (798, 197223), (819, 192166), (1014, 155211), (1167, 134862), (1183, 133038), (1197, 131482), (1482, 106197), (1521, 103474), (1638, 96083), (1729, 91026), (2223, 70798), (2334, 67431), (2366, 66519), (2394, 65741), (2723, 57798), (3042, 51737), (3211, 49014), (3458, 45513), (3501, 44954), (3549, 44346), (4446, 35399), (5057, 31122), (5187, 30342), (5446, 28899), (6422, 24507), (7002, 22477), (7098, 22173), (7391, 21294), (8169, 19266), (9633, 16338), (10114, 15561), (10374, 15171), (10647, 14782)]