203474964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 611347968

約数和(自身を除く): 407873004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 77, 82, 84, 123, 131, 132, 154, 164, 231, 246, 262, 287, 308, 393, 451, 462, 492, 524, 574, 786, 861, 902, 917, 924, 1148, 1353, 1441, 1572, 1681, 1722, 1804, 1834, 2706, 2751, 2882, 3157, 3362, 3444, 3668, 4323, 5043, 5371, 5412, 5502, 5764, 6314, 6724, 8646, 9471, 10086, 10087, 10742, 11004, 11767, 12628, 16113, 17292, 18491, 18942, 20172, 20174, 21484, 23534, 30261, 32226, 35301, 36982, 37597, 37884, 40348, 47068, 55473, 59081, 60522, 64452, 70602, 73964, 75194, 110946, 112791, 118162, 121044, 129437, 141204, 150388, 177243, 220211, 221892, 225582, 236324, 258874, 354486, 388311, 413567, 440422, 451164, 517748, 660633, 708972, 776622, 827134, 880844, 1240701, 1321266, 1541477, 1553244, 1654268, 2422321, 2481402, 2642532, 3082954, 4624431, 4844642, 4962804, 6165908, 7266963, 9248862, 9689284, 14533926, 16956247, 18497724, 29067852, 33912494, 50868741, 67824988, 101737482, 203474964]

約数ペア:

[(1, 203474964), (2, 101737482), (3, 67824988), (4, 50868741), (6, 33912494), (7, 29067852), (11, 18497724), (12, 16956247), (14, 14533926), (21, 9689284), (22, 9248862), (28, 7266963), (33, 6165908), (41, 4962804), (42, 4844642), (44, 4624431), (66, 3082954), (77, 2642532), (82, 2481402), (84, 2422321), (123, 1654268), (131, 1553244), (132, 1541477), (154, 1321266), (164, 1240701), (231, 880844), (246, 827134), (262, 776622), (287, 708972), (308, 660633), (393, 517748), (451, 451164), (462, 440422), (492, 413567), (524, 388311), (574, 354486), (786, 258874), (861, 236324), (902, 225582), (917, 221892), (924, 220211), (1148, 177243), (1353, 150388), (1441, 141204), (1572, 129437), (1681, 121044), (1722, 118162), (1804, 112791), (1834, 110946), (2706, 75194), (2751, 73964), (2882, 70602), (3157, 64452), (3362, 60522), (3444, 59081), (3668, 55473), (4323, 47068), (5043, 40348), (5371, 37884), (5412, 37597), (5502, 36982), (5764, 35301), (6314, 32226), (6724, 30261), (8646, 23534), (9471, 21484), (10086, 20174), (10087, 20172), (10742, 18942), (11004, 18491), (11767, 17292), (12628, 16113)]