161072208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 120

約数和(自身を含む): 500119776

約数和(自身を除く): 339047568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 1667, 2013, 2196, 2684, 2928, 3334, 4026, 4392, 5001, 5368, 6039, 6668, 8052, 8784, 10002, 10736, 12078, 13336, 15003, 16104, 18337, 20004, 24156, 26672, 30006, 32208, 36674, 40008, 48312, 55011, 60012, 73348, 80016, 96624, 101687, 110022, 120024, 146696, 165033, 203374, 220044, 240048, 293392, 305061, 330066, 406748, 440088, 610122, 660132, 813496, 880176, 915183, 1118557, 1220244, 1320264, 1626992, 1830366, 2237114, 2440488, 2640528, 3355671, 3660732, 4474228, 4880976, 6711342, 7321464, 8948456, 10067013, 13422684, 14642928, 17896912, 20134026, 26845368, 40268052, 53690736, 80536104, 161072208]

約数ペア:

[(1, 161072208), (2, 80536104), (3, 53690736), (4, 40268052), (6, 26845368), (8, 20134026), (9, 17896912), (11, 14642928), (12, 13422684), (16, 10067013), (18, 8948456), (22, 7321464), (24, 6711342), (33, 4880976), (36, 4474228), (44, 3660732), (48, 3355671), (61, 2640528), (66, 2440488), (72, 2237114), (88, 1830366), (99, 1626992), (122, 1320264), (132, 1220244), (144, 1118557), (176, 915183), (183, 880176), (198, 813496), (244, 660132), (264, 610122), (366, 440088), (396, 406748), (488, 330066), (528, 305061), (549, 293392), (671, 240048), (732, 220044), (792, 203374), (976, 165033), (1098, 146696), (1342, 120024), (1464, 110022), (1584, 101687), (1667, 96624), (2013, 80016), (2196, 73348), (2684, 60012), (2928, 55011), (3334, 48312), (4026, 40008), (4392, 36674), (5001, 32208), (5368, 30006), (6039, 26672), (6668, 24156), (8052, 20004), (8784, 18337), (10002, 16104), (10736, 15003), (12078, 13336)]