137472972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 411054336

約数和(自身を除く): 273581364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 131, 156, 182, 186, 217, 262, 273, 364, 372, 393, 403, 434, 524, 546, 651, 786, 806, 868, 917, 961, 1092, 1209, 1302, 1572, 1612, 1703, 1834, 1922, 2418, 2604, 2751, 2821, 2883, 3406, 3668, 3844, 4061, 4836, 5109, 5502, 5642, 5766, 6727, 6812, 8122, 8463, 10218, 11004, 11284, 11532, 11921, 12183, 12493, 13454, 16244, 16926, 20181, 20436, 23842, 24366, 24986, 26908, 28427, 33852, 35763, 37479, 40362, 47684, 48732, 49972, 52793, 56854, 71526, 74958, 80724, 85281, 87451, 105586, 113708, 125891, 143052, 149916, 158379, 170562, 174902, 211172, 251782, 262353, 316758, 341124, 349804, 369551, 377673, 503564, 524706, 633516, 739102, 755346, 881237, 1049412, 1108653, 1478204, 1510692, 1636583, 1762474, 2217306, 2643711, 3273166, 3524948, 4434612, 4909749, 5287422, 6546332, 9819498, 10574844, 11456081, 19638996, 22912162, 34368243, 45824324, 68736486, 137472972]

約数ペア:

[(1, 137472972), (2, 68736486), (3, 45824324), (4, 34368243), (6, 22912162), (7, 19638996), (12, 11456081), (13, 10574844), (14, 9819498), (21, 6546332), (26, 5287422), (28, 4909749), (31, 4434612), (39, 3524948), (42, 3273166), (52, 2643711), (62, 2217306), (78, 1762474), (84, 1636583), (91, 1510692), (93, 1478204), (124, 1108653), (131, 1049412), (156, 881237), (182, 755346), (186, 739102), (217, 633516), (262, 524706), (273, 503564), (364, 377673), (372, 369551), (393, 349804), (403, 341124), (434, 316758), (524, 262353), (546, 251782), (651, 211172), (786, 174902), (806, 170562), (868, 158379), (917, 149916), (961, 143052), (1092, 125891), (1209, 113708), (1302, 105586), (1572, 87451), (1612, 85281), (1703, 80724), (1834, 74958), (1922, 71526), (2418, 56854), (2604, 52793), (2751, 49972), (2821, 48732), (2883, 47684), (3406, 40362), (3668, 37479), (3844, 35763), (4061, 33852), (4836, 28427), (5109, 26908), (5502, 24986), (5642, 24366), (5766, 23842), (6727, 20436), (6812, 20181), (8122, 16926), (8463, 16244), (10218, 13454), (11004, 12493), (11284, 12183), (11532, 11921)]