147716478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 108

約数和(自身を含む): 403554528

約数和(自身を除く): 255838050

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 273, 294, 338, 441, 507, 546, 637, 819, 882, 991, 1014, 1183, 1274, 1521, 1638, 1911, 1982, 2366, 2973, 3042, 3549, 3822, 5733, 5946, 6937, 7098, 8281, 8919, 10647, 11466, 12883, 13874, 16562, 17838, 20811, 21294, 24843, 25766, 38649, 41622, 48559, 49686, 62433, 74529, 77298, 90181, 97118, 115947, 124866, 145677, 149058, 167479, 180362, 231894, 270543, 291354, 334958, 437031, 502437, 541086, 631267, 811629, 874062, 1004874, 1172353, 1262534, 1507311, 1623258, 1893801, 2344706, 3014622, 3517059, 3787602, 5681403, 7034118, 8206471, 10551177, 11362806, 16412942, 21102354, 24619413, 49238826, 73858239, 147716478]

約数ペア:

[(1, 147716478), (2, 73858239), (3, 49238826), (6, 24619413), (7, 21102354), (9, 16412942), (13, 11362806), (14, 10551177), (18, 8206471), (21, 7034118), (26, 5681403), (39, 3787602), (42, 3517059), (49, 3014622), (63, 2344706), (78, 1893801), (91, 1623258), (98, 1507311), (117, 1262534), (126, 1172353), (147, 1004874), (169, 874062), (182, 811629), (234, 631267), (273, 541086), (294, 502437), (338, 437031), (441, 334958), (507, 291354), (546, 270543), (637, 231894), (819, 180362), (882, 167479), (991, 149058), (1014, 145677), (1183, 124866), (1274, 115947), (1521, 97118), (1638, 90181), (1911, 77298), (1982, 74529), (2366, 62433), (2973, 49686), (3042, 48559), (3549, 41622), (3822, 38649), (5733, 25766), (5946, 24843), (6937, 21294), (7098, 20811), (8281, 17838), (8919, 16562), (10647, 13874), (11466, 12883)]