140651604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3461

約数の個数: 72

約数和(自身を含む): 380496480

約数和(自身を除く): 239844876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3371, 3477, 4636, 6742, 6954, 10113, 10431, 13484, 13908, 20226, 20862, 30339, 40452, 41724, 60678, 64049, 121356, 128098, 192147, 205631, 256196, 384294, 411262, 576441, 616893, 768588, 822524, 1152882, 1233786, 1850679, 2305764, 2467572, 3701358, 3906989, 7402716, 7813978, 11720967, 15627956, 23441934, 35162901, 46883868, 70325802, 140651604]

約数ペア:

[(1, 140651604), (2, 70325802), (3, 46883868), (4, 35162901), (6, 23441934), (9, 15627956), (12, 11720967), (18, 7813978), (19, 7402716), (36, 3906989), (38, 3701358), (57, 2467572), (61, 2305764), (76, 1850679), (114, 1233786), (122, 1152882), (171, 822524), (183, 768588), (228, 616893), (244, 576441), (342, 411262), (366, 384294), (549, 256196), (684, 205631), (732, 192147), (1098, 128098), (1159, 121356), (2196, 64049), (2318, 60678), (3371, 41724), (3477, 40452), (4636, 30339), (6742, 20862), (6954, 20226), (10113, 13908), (10431, 13484)]