202972154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 188938246

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 89, 118, 154, 178, 251, 413, 502, 623, 649, 826, 979, 1246, 1298, 1757, 1958, 2761, 3514, 4543, 5251, 5522, 6853, 9086, 10502, 13706, 14809, 19327, 22339, 29618, 36757, 38654, 44678, 57761, 73514, 103663, 115522, 156373, 162899, 207326, 245729, 312746, 325798, 404327, 491458, 808654, 1140293, 1318001, 1720103, 2280586, 2636002, 3440206, 9226007, 14498011, 18452014, 28996022, 101486077, 202972154]

約数ペア:

[(1, 202972154), (2, 101486077), (7, 28996022), (11, 18452014), (14, 14498011), (22, 9226007), (59, 3440206), (77, 2636002), (89, 2280586), (118, 1720103), (154, 1318001), (178, 1140293), (251, 808654), (413, 491458), (502, 404327), (623, 325798), (649, 312746), (826, 245729), (979, 207326), (1246, 162899), (1298, 156373), (1757, 115522), (1958, 103663), (2761, 73514), (3514, 57761), (4543, 44678), (5251, 38654), (5522, 36757), (6853, 29618), (9086, 22339), (10502, 19327), (13706, 14809)]