140118768

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 434297600

約数和(自身を除く): 294178832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 387, 397, 432, 456, 513, 516, 684, 688, 774, 794, 817, 912, 1026, 1032, 1161, 1191, 1368, 1548, 1588, 1634, 2052, 2064, 2322, 2382, 2451, 2736, 3096, 3176, 3268, 3573, 4104, 4644, 4764, 4902, 6192, 6352, 6536, 7146, 7353, 7543, 8208, 9288, 9528, 9804, 10719, 13072, 14292, 14706, 15086, 17071, 18576, 19056, 19608, 21438, 22059, 22629, 28584, 29412, 30172, 34142, 39216, 42876, 44118, 45258, 51213, 57168, 58824, 60344, 67887, 68284, 85752, 88236, 90516, 102426, 117648, 120688, 135774, 136568, 153639, 171504, 176472, 181032, 203661, 204852, 271548, 273136, 307278, 324349, 352944, 362064, 407322, 409704, 460917, 543096, 614556, 648698, 814644, 819408, 921834, 973047, 1086192, 1229112, 1297396, 1629288, 1843668, 1946094, 2458224, 2594792, 2919141, 3258576, 3687336, 3892188, 5189584, 5838282, 7374672, 7784376, 8757423, 11676564, 15568752, 17514846, 23353128, 35029692, 46706256, 70059384, 140118768]

約数ペア:

[(1, 140118768), (2, 70059384), (3, 46706256), (4, 35029692), (6, 23353128), (8, 17514846), (9, 15568752), (12, 11676564), (16, 8757423), (18, 7784376), (19, 7374672), (24, 5838282), (27, 5189584), (36, 3892188), (38, 3687336), (43, 3258576), (48, 2919141), (54, 2594792), (57, 2458224), (72, 1946094), (76, 1843668), (86, 1629288), (108, 1297396), (114, 1229112), (129, 1086192), (144, 973047), (152, 921834), (171, 819408), (172, 814644), (216, 648698), (228, 614556), (258, 543096), (304, 460917), (342, 409704), (344, 407322), (387, 362064), (397, 352944), (432, 324349), (456, 307278), (513, 273136), (516, 271548), (684, 204852), (688, 203661), (774, 181032), (794, 176472), (817, 171504), (912, 153639), (1026, 136568), (1032, 135774), (1161, 120688), (1191, 117648), (1368, 102426), (1548, 90516), (1588, 88236), (1634, 85752), (2052, 68284), (2064, 67887), (2322, 60344), (2382, 58824), (2451, 57168), (2736, 51213), (3096, 45258), (3176, 44118), (3268, 42876), (3573, 39216), (4104, 34142), (4644, 30172), (4764, 29412), (4902, 28584), (6192, 22629), (6352, 22059), (6536, 21438), (7146, 19608), (7353, 19056), (7543, 18576), (8208, 17071), (9288, 15086), (9528, 14706), (9804, 14292), (10719, 13072)]