199697652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 640209024

約数和(自身を除く): 440511372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 462, 549, 671, 693, 732, 854, 924, 1098, 1181, 1281, 1342, 1386, 1708, 2013, 2196, 2362, 2562, 2684, 2772, 3543, 3843, 4026, 4697, 4724, 5124, 6039, 7086, 7686, 8052, 8267, 9394, 10629, 12078, 12991, 14091, 14172, 15372, 16534, 18788, 21258, 24156, 24801, 25982, 28182, 33068, 38973, 42273, 42516, 49602, 51964, 56364, 72041, 74403, 77946, 84546, 90937, 99204, 116919, 144082, 148806, 155892, 169092, 181874, 216123, 233838, 272811, 288164, 297612, 363748, 432246, 467676, 504287, 545622, 648369, 792451, 818433, 864492, 1008574, 1091244, 1296738, 1512861, 1584902, 1636866, 2017148, 2377353, 2593476, 3025722, 3169804, 3273732, 4538583, 4754706, 5547157, 6051444, 7132059, 9077166, 9509412, 11094314, 14264118, 16641471, 18154332, 22188628, 28528236, 33282942, 49924413, 66565884, 99848826, 199697652]

約数ペア:

[(1, 199697652), (2, 99848826), (3, 66565884), (4, 49924413), (6, 33282942), (7, 28528236), (9, 22188628), (11, 18154332), (12, 16641471), (14, 14264118), (18, 11094314), (21, 9509412), (22, 9077166), (28, 7132059), (33, 6051444), (36, 5547157), (42, 4754706), (44, 4538583), (61, 3273732), (63, 3169804), (66, 3025722), (77, 2593476), (84, 2377353), (99, 2017148), (122, 1636866), (126, 1584902), (132, 1512861), (154, 1296738), (183, 1091244), (198, 1008574), (231, 864492), (244, 818433), (252, 792451), (308, 648369), (366, 545622), (396, 504287), (427, 467676), (462, 432246), (549, 363748), (671, 297612), (693, 288164), (732, 272811), (854, 233838), (924, 216123), (1098, 181874), (1181, 169092), (1281, 155892), (1342, 148806), (1386, 144082), (1708, 116919), (2013, 99204), (2196, 90937), (2362, 84546), (2562, 77946), (2684, 74403), (2772, 72041), (3543, 56364), (3843, 51964), (4026, 49602), (4697, 42516), (4724, 42273), (5124, 38973), (6039, 33068), (7086, 28182), (7686, 25982), (8052, 24801), (8267, 24156), (9394, 21258), (10629, 18788), (12078, 16534), (12991, 15372), (14091, 14172)]