194717380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 485791488

約数和(自身を除く): 291074108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 143, 206, 220, 260, 286, 412, 515, 572, 661, 715, 1030, 1133, 1322, 1339, 1430, 2060, 2266, 2644, 2678, 2860, 3305, 4532, 5356, 5665, 6610, 6695, 7271, 8593, 11330, 13220, 13390, 14542, 14729, 17186, 22660, 26780, 29084, 29458, 34372, 36355, 42965, 58916, 68083, 72710, 73645, 85930, 94523, 136166, 145420, 147290, 171860, 189046, 272332, 294580, 340415, 378092, 472615, 680830, 748913, 885079, 945230, 1361660, 1497826, 1770158, 1890460, 2995652, 3540316, 3744565, 4425395, 7489130, 8850790, 9735869, 14978260, 17701580, 19471738, 38943476, 48679345, 97358690, 194717380]

約数ペア:

[(1, 194717380), (2, 97358690), (4, 48679345), (5, 38943476), (10, 19471738), (11, 17701580), (13, 14978260), (20, 9735869), (22, 8850790), (26, 7489130), (44, 4425395), (52, 3744565), (55, 3540316), (65, 2995652), (103, 1890460), (110, 1770158), (130, 1497826), (143, 1361660), (206, 945230), (220, 885079), (260, 748913), (286, 680830), (412, 472615), (515, 378092), (572, 340415), (661, 294580), (715, 272332), (1030, 189046), (1133, 171860), (1322, 147290), (1339, 145420), (1430, 136166), (2060, 94523), (2266, 85930), (2644, 73645), (2678, 72710), (2860, 68083), (3305, 58916), (4532, 42965), (5356, 36355), (5665, 34372), (6610, 29458), (6695, 29084), (7271, 26780), (8593, 22660), (11330, 17186), (13220, 14729), (13390, 14542)]